{"product_id":"inverted-flare-tube-nut-sae-45-brake-air-line","title":"Zinc-Chromate Steel Inverted Flare Tube Nut — SAE 45° Brake \u0026 Air Line Fitting","description":"\u003cp\u003eSAE 45° inverted flare tube nuts for making leak-tight connections on metal tubing. Each nut slips over the tube and seats against a standard 45° inverted flare, then threads into a matching female union, tee, or adapter — the industry-standard connection for hydraulic brake, fuel, transmission-cooler, power-steering, and low-pressure air lines. A zinc-chromate finish adds corrosion resistance. Choose your tube size and thread from the options below.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: SAE 45° inverted flare tube nut\u003c\/li\u003e\n\u003cli\u003eFinish: zinc-chromate plated steel\u003c\/li\u003e\n\u003cli\u003eAvailable tube sizes: 1\/8\" through 1\"\u003c\/li\u003e\n\u003cli\u003eThread sizes: 5\/16-28 through 1-5\/16-16 (varies by size — see options)\u003c\/li\u003e\n\u003cli\u003eConnection: mates with standard 45° SAE inverted flare female fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eAutomotive and light-industrial fluid and air lines — hydraulic brake and clutch systems, fuel and oil lines, transmission-cooler lines, power steering, and low-pressure compressed-air runs where a 45° inverted flare connection is specified.\u003c\/p\u003e\n\u003cp\u003eThese zinc-chromate steel inverted flare tube nuts fit standard SAE 45° flares in tube sizes from 1\/8\" to 1\", giving you a durable, corrosion-resistant connection for brake, fuel, and air lines. Select the exact tube OD and thread you need from the size options above.\u003c\/p\u003e","brand":"Midland Industries","offers":[{"title":"1\/8\" Tube × 5\/16-28","offer_id":54373530566931,"sku":"IFCC-001","price":4.0,"currency_code":"USD","in_stock":true},{"title":"3\/16\" Tube × 3\/8-24","offer_id":54373530599699,"sku":"IFCC-002","price":1.0,"currency_code":"USD","in_stock":true},{"title":"3\/16\" Tube × 7\/16-24","offer_id":54373530632467,"sku":"IFCC-018","price":3.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" Tube × 7\/16-24","offer_id":54373530665235,"sku":"IFCC-003","price":1.0,"currency_code":"USD","in_stock":true},{"title":"5\/16\" Tube × 1\/2-20","offer_id":54373530698003,"sku":"IFCC-004","price":1.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" Tube × 5\/8-18","offer_id":54373530730771,"sku":"IFCC-005","price":1.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" Tube × 11\/16-18","offer_id":54373530763539,"sku":"IFCC-011","price":8.0,"currency_code":"USD","in_stock":true},{"title":"7\/16\" Tube × 11\/16-18","offer_id":54373530796307,"sku":"IFCC-000","price":7.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" Tube × 3\/4-18","offer_id":54373530829075,"sku":"IFCC-006","price":4.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\" Tube × 7\/8-18","offer_id":54373530861843,"sku":"IFCC-007","price":4.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\" Tube × 1-1\/16-16","offer_id":54373530894611,"sku":"IFCC-008","price":8.0,"currency_code":"USD","in_stock":true},{"title":"7\/8\" Tube × 1-3\/16-16","offer_id":54373530927379,"sku":"IFCC-083","price":27.0,"currency_code":"USD","in_stock":true},{"title":"1\" Tube × 1-5\/16-16","offer_id":54373530960147,"sku":"IFCC-084","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/hf_20260702_162117_1d14c332-fd7c-44bf-a025-c1d672ae3cdf.png?v=1783009516","url":"https:\/\/aircompressorstore.com\/products\/inverted-flare-tube-nut-sae-45-brake-air-line","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}