Check the listing for details. 10pcs 3/8 SAE Brass Flare Nut 45 Degree Copper Flared Pipe Fitting Cap Matte. Condition: New. Listed at 26.51 USD. Our brass flare tube fitting can work with aluminum, copper, brass, and welded steel tubing that can be flared, ensuring a secure connection for all your fuel, oil, gas, and air line applications. Manufactured especially for hard-to-hold liquids and gases. These brass flare tube fittings are good solutions for your mini split air conditioner, HVAC system and other plumbing needs.SpecificationColor: GoldMaterial: BrassThread specification: 3/8" female flare ( 5/8"-18 UNF thread)Height: 18mm / 0.71 inchHex Width: 22mm / 0.87 inchInner Hole Dia: 9.8mm / 0.39 inchFit for copper pipe outer diameter 3/8" (9.52mm)Temperature: -53 Celsius to 100 CelsiusPacking List: 10pcs x Brass Flare NutAdvantagesMade from brass, our flare tube fittings are rust-resistant, corrosion-resistant, and vibration-resistant, ensuring long-lasting performance.