B1-8 x 4 1/2 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR 3/8-16 NTE The washer's compact size and

The washer's compact size and low profile make it ideal for use in tight spaces or where aesthetics are important

These 7 x 2 1/2 Phillips bugle head coarse thread drywall screws are designed for use in drywall applications

It has a square head that is designed to be driven with a screwdriver

and a 6 1/2-inch length

The 1/4-14 x 3/4 6-Lobe Flat Self Drilling Screw Fully Threaded 410 Stainless Steel is a versatile and durable screw designed for a wide range of applications

B1-8 x 4 1/2 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR 3/8-16 NTE The washer's compact size andB1 8 x 4 1 2 MS90728 is an Alloy Steel B1821 Coarse Cap Screw that meets the specifications of ASTM A354BD. It has a diameter of 1 8 inch and a length of 4 1 2 inches. The screw is zinc plated with a yellow chromate finish and is compliant with the Defense Federal Acquisition Regulation Supplement (DFARS). It is commonly used in industrial and construction applications.