Midland Metal 67763 Hex Socket Countersunk Plug, 3/8 in MNPT, Steel, Black, 150 lb

Hex Socket Countersunk Plug, Connection Size: 3/8 in, Connection Type: MNPT, Steel, Black, 3/8-18 Thread, Pressure Class: 150 lb, Dimension Standards: ASME B16.14 - 1991, 0.44 in L, -20 to 350 deg F, Additional Information: 0.31 in Socket Size, 0.040 lb Weight