B5/16-18 x 4 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR 1PT 5/16" x 2 1/2" Hex

5/16" x 2 1/2" Hex Lag Screw Zinc Gimlet Point is a high-quality screw designed for heavy-duty applications

this lock washer is ideal for a wide range of fastening tasks

The screw is made from 18-8 stainless steel

These 10-16 x 1 Slot Ind HWH 1/4" Across Flats F/T Self Piercing Scr 18-8 Stainless Steel screws are designed for use in a variety of industrial applications

The undercut design helps to prevent the screw from backing out

B5/16-18 x 4 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR 1PT 5/16" x 2 1/2" HexB5 16 18 x 4 MS90728 is a coarse thread cap screw made of alloy steel B1821, meeting the specifications of ASTM A354BD. It has a diameter of 5 16 inches, a length of 4 inches, and a zinc yellow dichromate finish. This screw is designed for use in high strength applications, such as in machinery, automotive, and construction industries. It provides excellent corrosion resistance and durability, ensuring a secure and reliable connection.