B5/16-18 x 1 3/8 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR NKB which means that they have

which means that they have a coarse thread pitch

5 x 20 DIN 965 Metric Phillips Flat Machine Screw Full Thread Zinc is a reliable and durable screw that is perfect for a variety of applications

- **Head Style:** Hex Washer

This 0-80 x 11/32 slotted flat machine screw is fully threaded and made of 18-8 stainless steel

8-32 x 1/2 Slotted Indented Hex Washer Thread Cutting Screw Type 1 Fully Threaded Zinc:

B5/16-18 x 1 3/8 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR NKB which means that they haveB5 16 18 x 1 3 8 MS90728 is an Alloy Steel B1821 Coarse Cap Screw manufactured according to ASTM A354BD standards. It features a diameter of 5 16 inches, a thread pitch of 18 threads per inch, and a length of 1 3 8 inches. The screw is zinc plated yellow for corrosion resistance and meets DFAR (Defense Federal Acquisition Regulation) requirements. It is commonly used in industrial and construction applications where high strength and durability are