Low Pressure Threaded Cap Fitting 316 Stainless Steel 4-8 [NPT] nothread_size_2 The strength of the bolt

The strength of the bolt should match the strength of the nut to prevent damaging threads

Coarse threads are the industrystandard:choose these screws if you don’t know the pitch or threads per inch

It is made of black zinc plated and thus provide medium resistance to corrosion in dry environments and low resistance in wet environments

these set screws have a thin edge that digs into hard surfaces for a secure hold

Low Pressure Threaded Cap Fitting 316 Stainless Steel 4-8 [NPT] nothread_size_2 The strength of the boltUse these fittings in a low pressure pipe line. Fittings that meet ANSI MSS SP 114 adhere to high quality standards for heat treating, material thickness, and marking. 316 stainless steel fittings have excellent corrosion resistance. the inside threads have a thread of 4 8.