B3/4-10 x 4 1/2 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR WB The thumb screw head allows

The thumb screw head allows for convenient tightening and loosening by hand

The slotted head provides a secure hold

and the plain finish offers a clean and professional appearance

construction projects

- The unthreaded portion of the screw is fully threaded

B3/4-10 x 4 1/2 MS90728, Alloy Steel B1821 Coarse Cap Screw Per ASTM A354BD Zinc Yellow DFAR WB The thumb screw head allowsB3 4 10 x 4 1 2 MS90728 is a coarse thread cap screw made of alloy steel B1821 and meets the specifications of ASTM A354BD. It has a diameter of 3 4 inch, a length of 4 1 2 inches, and a zinc yellow DFAR finish. This type of screw is commonly used in automotive and industrial applications where high strength and corrosion resistance are required.