{"product_id":"an818-4-tube-coupling-nut-1-4-tube-steel-aircraft-fitting","title":"AN818-4 Tube Coupling Nut | 1\/4 Tube | Steel Aircraft Fitting","description":"\u003ch2\u003eAN818-4 Tube Coupling Nut\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAN818-4\u003c\/strong\u003e is a \u003cstrong\u003eshort tube coupling nut\u003c\/strong\u003e manufactured to specification \u003cstrong\u003eAN818 \/ SAE-AS4841\u003c\/strong\u003e. It is used in aircraft fuel, oil, hydraulic, and pneumatic systems to secure \u003cstrong\u003e1\/4 inch (0.250\")\u003c\/strong\u003e flare tubes. \u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFabricated from \u003cstrong\u003ecadmium-plated steel\u003c\/strong\u003e, it features \u003cstrong\u003e7\/16-20 UNJF-3B\u003c\/strong\u003e threads, delivering high mechanical strength and reliable sealing when paired with the \u003cstrong\u003eAN819-4\u003c\/strong\u003e sleeve.\u003c\/p\u003e","brand":"Blackbird Aviation","offers":[{"title":"Default Title","offer_id":42876378185803,"sku":null,"price":3.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/8981\/3067\/files\/an818_steel.jpg?v=1783599462","url":"https:\/\/bbirdaviation.com\/products\/an818-4-tube-coupling-nut-1-4-tube-steel-aircraft-fitting","provider":"Blackbird Aviation","version":"1.0","type":"link"}