B1/2-13 x 2 1/2 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR 5/32 These 10-16 x 5/8 Phillips

These 10-16 x 5/8 Phillips Hex Washer Full Thread Self Drilling Screws are designed for use in a variety of applications

These 8-18 x 1 1/4" self-drilling screws are designed for fast and easy installation into metal

The truss head provides a low profile and a large bearing surface for secure fastening

The screw is made of 18-8 stainless steel for corrosion resistance and durability

They feature a flat head that sits flush with the surface of the material

B1/2-13 x 2 1/2 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR 5/32 These 10-16 x 5/8 PhillipsB1 2 13 x 2 1 2 MS90728 is an Alloy Steel B1821 Coarse Cap Screw that conforms to the specifications of ASTM A354BD. It has a diameter of 1 2 inch, a length of 2 1 2 inches, and a thread pitch of 13 threads per inch. The screw is zinc plated with a yellow chromate finish, and it meets the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS).