Low Pressure Bushing Adapter Pipe Fitting 316 Stainless Steel 4-8 Male Reduce to 2-11-1/2 Female [NPT] Quantity:Unity Coarse threads are the industry

Coarse threads are the industry standard: choose these screws if you don’t know the threads per inch

The nuts have a thread of 1-1/2-6

The bolts have a thread of 3/4-10 and a length of 4-1/2

The elbows have a 2-11-1/2 thread and they are 45 degrees

They’re often used to guide or align components

Low Pressure Bushing Adapter Pipe Fitting 316 Stainless Steel 4-8 Male Reduce to 2-11-1/2 Female [NPT] Quantity:Unity Coarse threads are the industryUse 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.