Half Union 408 5/16 X 1/2 HLF UNION

Half Union, Connection Size 1: 5/16 in, Connection Size 2: 1/2 in, Brass, 1/2-20 x 3/4-16 Thread, 750 to 1200 psi, For Use With: Aluminum, Brass, Copper and Steel Hydraulic Tubing, -65 to 250 deg F