B3/4-10 x 4 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR 1PP this screw offers superior corrosion

this screw offers superior corrosion resistance

Grade 2 steel construction ensures strength and durability

The Phillips drive type allows for easy installation using a Phillips screwdriver

and the Class 4

B3/4-10 x 4 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR 1PP this screw offers superior corrosion**B3 4 10 x 4 MS90728** **Description:** * Alloy Steel B1821 coarse cap screw * Conforms to ASTM A354BD specification * 3 4 10 thread size * 4 inches in length * Zinc yellow dichromate finish for corrosion resistance * Meets DFAR (Defense Federal Acquisition Regulation) requirements * Designed for high strength applications in aerospace, automotive, and other industries