●[Size] The thread size of 3an is 3/8-24 UNF. ●[Parameter] Max Working Pressure: 1500psi; Working Temperature Range: -65℉ to 252℉. ●[Material] Aluminum alloy 6061-T6, black anodized surface. ●[Seal] The AN thread of the flare is sealed by a 37 degree angle. ●[Feature] 360° swivel design, easy to install and save time.