This is a 1/8" NPT square head plug that is made out of 304 stainless steel. It can be used to plug an unused 1/8" NPT coupling.
Thread Type*: National Pipe Thread (NPT)
*BSP and NPT/NPS threads are NOT compatible with each other. When purchasing threaded hardware, it's crucial to verify that you are selecting the appropriate threaded fittings to meet your requirements. Specifications:
