{"product_id":"6-an-fitting-5-16-amp-3-8-tube-nut","title":"-6 AN Fitting – 5\/16″ \u0026amp; 3\/8″ Tube Nut","description":"\u003cp\u003eColorFittings Tube Nuts are precision CNC-machined to convert 37-degree flared hard lines into AN connections for fuel, brake, clutch, oil, coolant, and hydraulic systems. Designed for professional hard line plumbing, these tube nuts provide a secure, leak-free AN connection with consistent sealing performance in high-pressure applications.\u003c\/p\u003e\n\u003cp\u003eManufactured from aerospace-grade 6061-T6 billet aluminum and finished with ColorFittings' proprietary polishing and anodizing process, these tube nuts deliver exceptional strength, corrosion resistance, and long-term durability. Compatible with aluminum, steel, and stainless steel hard lines, they are ideal for street performance, racing, off-road, marine, and custom fabrication projects.\u003c\/p\u003e\n\u003cp\u003eFor a complete hard line solution, pair these Tube Nuts with our matching \u003cstrong\u003e\u003ca href=\"https:\/\/colorfittings.com\/product-category\/brake-fittings\/tube-sleeves\/\"\u003eTube Sleeves\u003c\/a\u003e\u003c\/strong\u003e to convert flared hard lines into durable AN connections.\u003c\/p\u003e\n\u003cp\u003eFinish your system with our \u003ca href=\"https:\/\/colorfittings.com\/product-category\/aluminum-hose-an-fittings\/\"\u003eAN fittings\u003c\/a\u003e, \u003ca href=\"https:\/\/colorfittings.com\/product-category\/unions-reducers-adapters\/\"\u003eadapters\u003c\/a\u003e, \u003ca href=\"https:\/\/colorfittings.com\/product-category\/hose-line\/\"\u003ebraided hose\u003c\/a\u003e, and \u003ca href=\"https:\/\/colorfittings.com\/product-category\/an-fitting-assembly-tools\/\"\u003efitting assembly tools.\u003c\/a\u003e\u003c\/p\u003e\n","brand":"ColorFittings","offers":[{"title":"Purple","offer_id":50971333263612,"sku":"CF-HTN-06-516-038-PU","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":50971333296380,"sku":"CF-HTN-06-516-038-BL","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Lime Green","offer_id":50971333329148,"sku":"CF-HTN-06-516-038-GR","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":50971333361916,"sku":"CF-HTN-06-516-038-OR","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":50971333394684,"sku":"CF-HTN-06-516-038-TL","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":50971333427452,"sku":"CF-HTN-06-516-038-RD","price":3.0,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":50971333460220,"sku":"CF-HTN-06-516-038-GD","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1128\/7276\/files\/Tube-Nut-Purple-1_68cc0277-d640-4c36-a9ba-7270dbd8c3de.png?v=1786541584","url":"https:\/\/jdcustomsusa.com\/products\/6-an-fitting-5-16-amp-3-8-tube-nut","provider":"JD Customs U.S.A","version":"1.0","type":"link"}