10-12 x 1 Unslotted Indented Hex Washer Self Tapping Screw Type A Full Threaded Zinc 1 5/8-5 They have a hex washer

They have a hex washer head with an indent for a secure hold

This 4-40 x 5/8 Phillips flat undercut machine screw is made of 18-8 stainless steel and is fully threaded

06 Flat Washer is made of 18-8 stainless steel

The black oxide and oil finish provides a durable and attractive surface

The 100º angle of the head allows for easy driving in tight spaces

10-12 x 1 Unslotted Indented Hex Washer Self Tapping Screw Type A Full Threaded Zinc 1 5/8-5 They have a hex washerThese 10 12 x 1 Unslotted Indented Hex Washer Self Tapping Screw Type A Full Threaded Zinc are designed for use in a variety of applications. They are made of durable zinc plated steel for strength and corrosion resistance. The indented hex washer head provides a secure grip for driving and prevents the screw from slipping. The self tapping design allows the screw to create its own threads as it is driven into the material, eliminating the need for