5/16-18 x 5/8 Coarse Thread Socket Set Screw Cup Plain BP5P This 1 1/4"-7 x 3

This 1 1/4"-7 x 3 1/2" hex cap screw is made of grade 5 steel and has a zinc finish

while the fully threaded design ensures maximum holding power

and plastic materials in construction

The Phillips drive allows for easy driving with a standard Phillips screwdriver

5/16-18 x 5/8 Coarse Thread Socket Set Screw Cup Plain BP5P This 1 1/4"-7 x 35 16 18 x 5 8 Coarse Thread Socket Set Screw Cup Plain is a type of fastener used to secure a screw into a surface. It is made of steel and has a plain finish. The cup has a 5 16 18 coarse thread and is 5 8 inches long. It is designed to be used with a socket wrench or hex key. This set screw cup is commonly used in automotive, industrial, and construction applications.