Midland Metal 67772 Solid Hex Head Plug, 3/8 in MNPT, Steel, Black, 150 lb

Solid Hex Head Plug, Connection Size: 3/8 in, Connection Type: MNPT, Steel, Black, 3/8-18 Thread, 0.68 in Hex, Pressure Class: 150 lb, Dimension Standards: ASME B16.14 - 1991, 0.67 in L, -20 to 350 deg F, Additional Information: 0.060 lb Weight