API Coupling 6" Black API coupling

API Coupling, Connection Size 1: 6 in, Connection Type 1: FPT, Connection Size 2: 6 in, Connection Type 2: FPT, Steel, Black, 6-8 Thread, Pressure Class: 3000 lb, For Use With: SCH 80 and SCH 160 Nipple and Pipe, 7.39 in Dia x 4.625 in L