4-40 x 3/16 Coarse Thread Socket Set Screw Cup Plain APF188B This 7/8-9 x 3 3/4

This 7/8-9 x 3 3/4 Hex Cap Screw Grade 8 Yellow Zinc is a high-quality fastener designed for demanding applications

These 10-32 x 1/2 Phillips Pan Split Lock Washer Sems Fully Threaded Zinc are designed for use in a variety of applications

and industrial applications to prevent leaks and protect the contents of the pipe from contamination

The unslotted hex washer head allows for easy installation and removal

The Phillips drive has a #2 recess

4-40 x 3/16 Coarse Thread Socket Set Screw Cup Plain APF188B This 7/8-9 x 3 3/44 40 x 3 16 Coarse Thread Socket Set Screw Cup Plain is a small, cylindrical fastener with a hexagonal head and a threaded body. It is made of steel and has a plain finish. The screw has a diameter of 4 40 and a length of 3 16 inches. It is designed to be used in applications where a strong, secure hold is required. The hexagonal head allows for easy tightening and loosening with a wrench or socket. The coarse thread provides a strong grip on the