{"title":"DFS Ferrule Sets","description":"","products":[{"product_id":"dfs-1-s","title":"DFS-1-S","description":"\u003cp\u003e\u003cstrong\u003eDFS-1-S\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel 316\/316L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/16 in or 1.6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555440898358,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_993cc6fc-a7b8-4cef-9d3e-3e9a605ffa08.jpg?v=1712567049"},{"product_id":"dfs-5-s","title":"DFS-5-S","description":"\u003cp\u003e\u003cstrong\u003eDFS-5-S\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel 316\/316L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 5\/16 in or 7.9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555440963894,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_4b6ff1cc-6151-440a-986a-cb332fa3c81a.jpg?v=1712567049"},{"product_id":"dfs-2-s","title":"DFS-2-S","description":"\u003cp\u003e\u003cstrong\u003eDFS-2-S\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel 316\/316L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/8 in or 3.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555440931126,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_7ce3e0f9-fa74-4d4d-a405-dafca10c5da6.jpg?v=1712567049"},{"product_id":"dfs-3-s","title":"DFS-3-S","description":"\u003cp\u003e\u003cstrong\u003eDFS-3-S\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel 316\/316L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 3\/16 in or 4.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555440996662,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_c8e20af8-5b57-4d6f-8d49-286bef7a0bce.jpg?v=1712567049"},{"product_id":"dfs-10-s","title":"DFS-10-S","description":"\u003cp\u003e\u003cstrong\u003eDFS-10-S\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel 316\/316L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 5\/8 in or 15.9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555441619254,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_fc16d030-fa85-4d94-867d-49acfe4632ea.jpg?v=1712567053"},{"product_id":"dfs-20-s","title":"DFS-20-S","description":"\u003cp\u003e\u003cstrong\u003eDFS-20-S\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel 316\/316L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1-1\/4 in or 31.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555441652022,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_06df720b-2a1b-4830-b434-7e029aeb4f02.jpg?v=1712567053"},{"product_id":"dfs-24-s","title":"DFS-24-S","description":"\u003cp\u003e\u003cstrong\u003eDFS-24-S\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel 316\/316L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1-1\/2 in or 38.1 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555441684790,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_b5fb2c2b-393d-47ed-9066-bb09539287ce.jpg?v=1712567053"},{"product_id":"dfs-14-s","title":"DFS-14-S","description":"\u003cp\u003e\u003cstrong\u003eDFS-14-S\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel 316\/316L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 7\/8 in or 22.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555441717558,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_8d6d6bbb-d277-498a-bfb1-62c37cc1105b.jpg?v=1712567053"},{"product_id":"dfs-32-s","title":"DFS-32-S","description":"\u003cp\u003e\u003cstrong\u003eDFS-32-S\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel 316\/316L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 2 in or 50.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555442241846,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_cb75799c-5473-4bc6-8324-e3a8bcd77a3f.jpg?v=1712567056"},{"product_id":"dfs-1-b","title":"DFS-1-B","description":"\u003cp\u003e\u003cstrong\u003eDFS-1-B\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/16 in or 1.6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555442274614,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_b1842d5e-e7a5-4559-9879-d742ffb4d13e.jpg?v=1712567057"},{"product_id":"dfs-2-b","title":"DFS-2-B","description":"\u003cp\u003e\u003cstrong\u003eDFS-2-B\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/8 in or 3.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555442766134,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_23c58852-b1f6-40db-8a10-181c7d1abfe3.jpg?v=1712567057"},{"product_id":"dfs-3-b","title":"DFS-3-B","description":"\u003cp\u003e\u003cstrong\u003eDFS-3-B\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 3\/16 in or 4.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555442798902,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_8534418f-6cc0-438e-9644-18653f1cbcaa.jpg?v=1712567057"},{"product_id":"dfs-5-b","title":"DFS-5-B","description":"\u003cp\u003e\u003cstrong\u003eDFS-5-B\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 5\/16 in or 7.9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443028278,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_e626d1f7-9023-4f09-9695-9cd4180b3e8c.jpg?v=1712567061"},{"product_id":"dfs-10-b","title":"DFS-10-B","description":"\u003cp\u003e\u003cstrong\u003eDFS-10-B\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 5\/8 in or 15.9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443061046,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_246d36f0-7b7e-4c4c-9673-d369c391f872.jpg?v=1712567061"},{"product_id":"dfs-20-b","title":"DFS-20-B","description":"\u003cp\u003e\u003cstrong\u003eDFS-20-B\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1-1\/4 in or 31.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443126582,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_94e5a27f-5fd0-4a72-a096-2541e1719088.jpg?v=1712567061"},{"product_id":"dfs-14-b","title":"DFS-14-B","description":"\u003cp\u003e\u003cstrong\u003eDFS-14-B\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 7\/8 in or 22.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443093814,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_b5aa36eb-002f-4488-a1fe-8354366001c9.jpg?v=1712567061"},{"product_id":"dfs-24-b","title":"DFS-24-B","description":"\u003cp\u003e\u003cstrong\u003eDFS-24-B\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1-1\/2 in or 38.1 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443388726,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_87633132-cbed-4ed1-a877-a78ce66c3eb7.jpg?v=1712567065"},{"product_id":"dfs-2-c","title":"DFS-2-C","description":"\u003cp\u003e\u003cstrong\u003eDFS-2-C\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/8 in or 3.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443454262,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_547fade2-eb41-4469-bf33-65b248f8d769.jpg?v=1712567065"},{"product_id":"dfs-1-c","title":"DFS-1-C","description":"\u003cp\u003e\u003cstrong\u003eDFS-1-C\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/16 in or 1.6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443519798,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_3c7268bf-1d48-4278-9055-fb6a7db538fb.jpg?v=1712567065"},{"product_id":"dfs-32-b","title":"DFS-32-B","description":"\u003cp\u003e\u003cstrong\u003eDFS-32-B\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 2 in or 50.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443487030,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_a67ca764-ac2f-4c38-8bcc-30d3e5a9e011.jpg?v=1712567065"},{"product_id":"dfs-3-c","title":"DFS-3-C","description":"\u003cp\u003e\u003cstrong\u003eDFS-3-C\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 3\/16 in or 4.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443781942,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_b0718b35-a6a1-41e6-bcc5-521e4e21b9af.jpg?v=1712567068"},{"product_id":"dfs-5-c","title":"DFS-5-C","description":"\u003cp\u003e\u003cstrong\u003eDFS-5-C\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 5\/16 in or 7.9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443814710,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_07084912-dd3f-474e-828e-f872ff5988c3.jpg?v=1712567068"},{"product_id":"dfs-10-c","title":"DFS-10-C","description":"\u003cp\u003e\u003cstrong\u003eDFS-10-C\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 5\/8 in or 15.9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443847478,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_dcbd1701-4f71-4608-9632-2f99a27da295.jpg?v=1712567069"},{"product_id":"dfs-14-c","title":"DFS-14-C","description":"\u003cp\u003e\u003cstrong\u003eDFS-14-C\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 7\/8 in or 22.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555443913014,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_2a84a90b-65ac-4d27-bb1a-aab7189df310.jpg?v=1712567070"},{"product_id":"dfs-20-c","title":"DFS-20-C","description":"\u003cp\u003e\u003cstrong\u003eDFS-20-C\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1-1\/4 in or 31.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555444371766,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_cf2608eb-a25c-4dbe-8e10-0dfddd8b393a.jpg?v=1712567072"},{"product_id":"dfs-24-c","title":"DFS-24-C","description":"\u003cp\u003e\u003cstrong\u003eDFS-24-C\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1-1\/2 in or 38.1 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555444338998,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_ed8375e8-899f-4788-877b-564039c78cf4.jpg?v=1712567072"},{"product_id":"dfs-32-c","title":"DFS-32-C","description":"\u003cp\u003e\u003cstrong\u003eDFS-32-C\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 2 in or 50.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555444404534,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_c62783f0-6d58-4604-95a2-5e18ecef2419.jpg?v=1712567073"},{"product_id":"dfs-1-sd","title":"DFS-1-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-1-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/16 in or 1.6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555444896054,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_5c9d61cb-e711-45d3-ab01-e0493df6bb38.jpg?v=1712567074"},{"product_id":"dfs-2-sd","title":"DFS-2-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-2-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/8 in or 3.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555444994358,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_5041ef90-c6f2-4830-8537-0cdc0e6ba74a.jpg?v=1712567076"},{"product_id":"dfs-3-sd","title":"DFS-3-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-3-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 3\/16 in or 4.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555445125430,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_2e13fb51-93e2-4448-ae7a-3975c41dc089.jpg?v=1712567076"},{"product_id":"dfs-4-sd","title":"DFS-4-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-4-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/4 in or 6.4 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555445256502,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_2b92a5b9-2402-45af-93b0-4248c32f1bd3.jpg?v=1712567077"},{"product_id":"dfs-5-sd","title":"DFS-5-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-5-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 5\/16 in or 7.9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555445289270,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_4d6ed0b7-8de6-4dd1-9e01-245ed39d31ec.jpg?v=1712567078"},{"product_id":"dfs-6-sd","title":"DFS-6-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-6-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 3\/8 in or 9.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555445453110,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_437ad97d-d048-4853-986e-30cf3b3ab071.jpg?v=1712567080"},{"product_id":"dfs-8-sd","title":"DFS-8-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-8-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/2 in or 12.7 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555445485878,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_440c7c02-dc71-4487-a479-262f91b2b679.jpg?v=1712567080"},{"product_id":"dfs-10-sd","title":"DFS-10-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-10-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 5\/8 in or 15.9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555446010166,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_7465465d-2589-4093-94c0-15ba4168a154.jpg?v=1712567081"},{"product_id":"dfs-12-sd","title":"DFS-12-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-12-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 3\/4 in or 19.1 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555446108470,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_51f226c8-9d21-4219-836f-288365d53ca5.jpg?v=1712567082"},{"product_id":"dfs-14-sd","title":"DFS-14-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-14-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 7\/8 in or 22.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555446174006,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_1ea9a75a-aca7-4a51-a171-aa5cb75dff7c.jpg?v=1712567084"},{"product_id":"dfs-16-sd","title":"DFS-16-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-16-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1 in or 25.4 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555446206774,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_f90d3027-7a5c-4bc3-a9ce-5466948973b9.jpg?v=1712567084"},{"product_id":"dfs-20-sd","title":"DFS-20-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-20-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1-1\/4 in or 31.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555446403382,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_a2fe8b66-9635-4d65-abba-aa765d1e07ba.jpg?v=1712567085"},{"product_id":"dfs-24-sd","title":"DFS-24-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-24-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1-1\/2 in or 38.1 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555446501686,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_68b798bb-0a9c-402f-8ecb-8826d67f5fba.jpg?v=1712567086"},{"product_id":"dfs-1-l20","title":"DFS-1-L20","description":"\u003cp\u003e\u003cstrong\u003eDFS-1-L20\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/16 in or 1.6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555447058742,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_ae929d5b-2adb-4388-ba9a-61eab633d78d.jpg?v=1712567088"},{"product_id":"dfs-32-sd","title":"DFS-32-SD","description":"\u003cp\u003e\u003cstrong\u003eDFS-32-SD\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Super Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 2 in or 50.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555447091510,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_a9c96364-ab91-4102-b625-efae9ae096bf.jpg?v=1712567088"},{"product_id":"dfs-2-l20","title":"DFS-2-L20","description":"\u003cp\u003e\u003cstrong\u003eDFS-2-L20\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/8 in or 3.2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555447124278,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_e6c9456a-6d1e-4af0-9bd8-bb15d4d5a590.jpg?v=1712567089"},{"product_id":"dfs-3-l20","title":"DFS-3-L20","description":"\u003cp\u003e\u003cstrong\u003eDFS-3-L20\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 3\/16 in or 4.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555447255350,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_5a395657-6a24-443d-9705-0d346f68c9f0.jpg?v=1712567090"},{"product_id":"dfs-4-l20","title":"DFS-4-L20","description":"\u003cp\u003e\u003cstrong\u003eDFS-4-L20\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/4 in or 6.4 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555447320886,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_16e06bdd-3549-4bee-b59e-408713ddb205.jpg?v=1712567092"},{"product_id":"dfs-5-l20","title":"DFS-5-L20","description":"\u003cp\u003e\u003cstrong\u003eDFS-5-L20\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 5\/16 in or 7.9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555447353654,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_ff755ec7-9aec-48a4-b6d7-a57d94113fe5.jpg?v=1712567093"},{"product_id":"dfs-6-l20","title":"DFS-6-L20","description":"\u003cp\u003e\u003cstrong\u003eDFS-6-L20\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 3\/8 in or 9.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555447550262,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_cb5d0c0b-d391-405b-9f12-a817c0980f14.jpg?v=1712567095"},{"product_id":"dfs-8-l20","title":"DFS-8-L20","description":"\u003cp\u003e\u003cstrong\u003eDFS-8-L20\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 1\/2 in or 12.7 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555447583030,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_48d68d3f-9b02-4bf8-86a5-2e95ffdf3229.jpg?v=1712567094"},{"product_id":"dfs-10-l20","title":"DFS-10-L20","description":"\u003cp\u003e\u003cstrong\u003eDFS-10-L20\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 5\/8 in or 15.9 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555447714102,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_671b401c-0c33-4452-9b56-0226e00ad84c.jpg?v=1712567096"},{"product_id":"dfs-12-l20","title":"DFS-12-L20","description":"\u003cp\u003e\u003cstrong\u003eDFS-12-L20\u003c\/strong\u003e is part of the DK-Lok DFS Ferrule Sets line. A-Best Industrial Inc. Fittings, Valves, and Tubing is an authorized DK-Lok distributor in San Pedro, CA, and can quote price and lead time, usually the same day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube O.D.:\u003c\/strong\u003e 3\/4 in or 19.1 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout \u003ca href=\"\/collections\/spare-parts\"\u003eSpare Parts\u003c\/a\u003e\n\u003c\/h2\u003e\u003cp\u003eReplacement nuts, front ferrules, back ferrules and ferrule sets for DK-Lok tube fittings. Use genuine DK-Lok parts so the fitting makes up and gauges correctly. Never mix nuts and ferrules from other brands.\u003c\/p\u003e\u003cp\u003eNeed help matching a part number or checking a rating? Call 310-833-3353 or email sales@abesttube.com.\u003c\/p\u003e\u003cp\u003eFull dimensions are in the Specifications tab.\u003c\/p\u003e","brand":"DK Lok","offers":[{"title":"Default Title","offer_id":48555447845174,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/files\/DFS_Ferrule_Sets_Image_1_ac40bf62-dc5f-4bf7-8380-4e643057a1c5.jpg?v=1712567097"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/6997\/9190\/collections\/DFS_Ferrule_Sets.jpg?v=1715780195","url":"https:\/\/abesttube.com\/collections\/dfs-ferrule-sets.oembed","provider":"A-Best Industrial Inc. Fittings Valves and Tubing","version":"1.0","type":"link"}