{"product_id":"brass-sae-45-flare-short-nut","title":"Brass SAE 45° Flare Nut — Short Forged, for Air, Fuel \u0026 Refrigeration Lines","description":"\u003cp\u003eThe Brass SAE 45° Flare Short Nut secures a 45° flared tube end to a matching flare fitting, creating a reusable, leak-tight, metal-to-metal seal on air, fuel, refrigeration, and low-pressure fluid lines. Forged from CA377 brass for strength and corrosion resistance, the short-body (short rod) style keeps the connection compact where space is tight.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: SAE 45° flare tube nut, short (short rod \/ short forged) body\u003c\/li\u003e\n\u003cli\u003eMaterial: CA377 forged brass\u003c\/li\u003e\n\u003cli\u003eThread: UNF straight thread, sized to tube OD (see size chart)\u003c\/li\u003e\n\u003cli\u003eTube sizes: 1\/8\" through 1\" OD\u003c\/li\u003e\n\u003cli\u003eTemperature range: -65°F to +250°F\u003c\/li\u003e\n\u003cli\u003eConforms to applicable SAE J512 45° flare tube-fitting dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize \u0026amp; thread chart\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1\/8\" tube — 5\/16-24 UNF\u003c\/li\u003e\n\u003cli\u003e3\/16\" tube — 3\/8-24 UNF\u003c\/li\u003e\n\u003cli\u003e1\/4\" tube — 7\/16-20 UNF\u003c\/li\u003e\n\u003cli\u003e5\/16\" tube — 1\/2-20 UNF\u003c\/li\u003e\n\u003cli\u003e3\/8\" tube — 5\/8-18 UNF\u003c\/li\u003e\n\u003cli\u003e1\/2\" tube — 3\/4-16 UNF\u003c\/li\u003e\n\u003cli\u003e5\/8\" tube — 7\/8-14 UNF\u003c\/li\u003e\n\u003cli\u003e3\/4\" tube — 1-1\/16-14 UNF\u003c\/li\u003e\n\u003cli\u003e7\/8\" tube — 1-1\/4-12 UNF\u003c\/li\u003e\n\u003cli\u003e1\" tube — 1-3\/8-12 UNF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCompressed-air lines, fuel and gas lines, refrigeration and vacuum lines, and general plumbing where a copper, brass, aluminum, or soft steel tube is flared with a 45° flaring tool. Longer nuts can be used where greater vibration resistance is required.\u003c\/p\u003e\n\u003cp\u003eAvailable in ten tube sizes from 1\/8\" to 1\", the Brass SAE 45° Flare Short Nut is a dependable choice for building and repairing flared tube connections on air compressors and fluid-handling equipment.\u003c\/p\u003e","brand":"Brass Fittings","offers":[{"title":"1\/8\"","offer_id":54373891080467,"sku":"SAE-013","price":3.0,"currency_code":"USD","in_stock":true},{"title":"3\/16\"","offer_id":54373891113235,"sku":"SAE-014","price":3.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\"","offer_id":54373891146003,"sku":"SAE-015","price":2.0,"currency_code":"USD","in_stock":true},{"title":"5\/16\"","offer_id":54373891178771,"sku":"SAE-016","price":4.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\"","offer_id":54373891211539,"sku":"SAE-017","price":2.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\"","offer_id":54373891244307,"sku":"SAE-019","price":3.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\"","offer_id":54373891277075,"sku":"SAE-020","price":5.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\"","offer_id":54373891309843,"sku":"SAE-021","price":12.0,"currency_code":"USD","in_stock":true},{"title":"7\/8\"","offer_id":54373891342611,"sku":"SAE-022","price":21.0,"currency_code":"USD","in_stock":true},{"title":"1\"","offer_id":54373891375379,"sku":"SAE-026","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/sae-brass-45-flare-tube-fittings-forged-flare-nut-short-31.png?v=1783018202","url":"https:\/\/aircompressorstore.com\/products\/brass-sae-45-flare-short-nut","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}