Low Pressure Hexagonal Head Plug Pipe Thread Steel 3/8-18 * 15/16" [NPT]

Choose these fittings when you want the same high-quality found in our low-pressure pipe fittings, but need more strength to handle higher pressures. The bolts have a thread of 3/8-18 and a length of 15/16.

Fittings that meet ANSI/MSS SP-114 adhere to high-quality standards for heat treating, material thickness, and marking. Black steel fittings have excellent corrosion resistance.