4-40 x 5/16 MS24693-C Phillips Flat 100 Degree F/T Machine Screw 300 Series S/S DFAR WCBZ It has a square drive

It has a square drive and a flat head

This screw is Type 23

preventing damage to the fastener and the surface being fastened

It is made of durable steel and has a Grade 8 rating

The 8-32 x 1/4 Phillips Pan Split Lock & Regular Flat Washer Sems Full Thd 18-8 Stainless Steel is a type of screw that is used to fasten two pieces of metal together

4-40 x 5/16 MS24693-C Phillips Flat 100 Degree F/T Machine Screw 300 Series S/S DFAR WCBZ It has a square driveThe 4 40 x 5 16 MS24693 C Phillips Flat 100 Degree F T Machine Screw is a type of fastener used in various applications. It is made of 300 Series Stainless Steel, which provides excellent corrosion resistance and strength. The screw has a Phillips flat head with a 100 degree angle, which allows for easy driving and removal. The full thread design provides maximum holding power, while the DFAR (Defense Federal Acquisition Regulation Supplement)