5/16-20 x 3 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc 07NCUP5 They feature a hex washer

They feature a hex washer head with an indented drive

This 3/8-16 x 3 3/4 Hex Cap Screw is made of steel and has a Grade 8 rating

The 6-lobe drive design provides a secure and non-slip grip

The screw is fully threaded and has a flat undercut head

this screw is ideal for use in harsh environments and demanding applications

5/16-20 x 3 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc 07NCUP5 They feature a hex washer5 16 20 x 3 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc is a type of screw that is designed for use in metal applications. It has a slotted head and a hex washer head, and is made of zinc plated steel. The screw is self tapping, meaning that it can create its own threads in the metal as it is being driven in. It is fully threaded, meaning that the threads extend the entire length of the screw. This type of screw is often