APXVS1238C6JR VALVE ST 1/2X3/8

Reliable HLHDG Partial Thread Bolt, Galvanized Steel, A Grade, Thread Type: Coarse, Thread Size: 1/2-6, Thread Length: 2-1/4 in, Hex Size: 0.725 to 0.75 in W x 0.302 to 0.364 in H, 3-1/2 in OAL