B5/8-18 x 3 3/4 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR 7/8 while the internal teeth grip

while the internal teeth grip the mating surface

Its 14-gauge diameter and 1-inch length provide ample strength for securing wood components

this screw effortlessly penetrates surfaces

These 7/8-9 x 3 Heavy Hex Structural Bolts are made of A325 Type 1 steel and hot-dipped galvanized for superior corrosion resistance

Its 1 1/4-inch length provides ample holding power for various projects

B5/8-18 x 3 3/4 MS90727, Alloy Steel B1821 Fine Cap Screw Per ASTM A354BD Zinc Yellow DFAR 7/8 while the internal teeth gripB5 8 18 x 3 3 4 MS90727 is an Alloy Steel B1821 Fine Cap Screw that conforms to the specifications of ASTM A354BD. It has a diameter of 5 8 inches, a length of 3 3 4 inches, and a thread pitch of 18 threads per inch. The cap screw is made of alloy steel and has a zinc yellow dichromate finish. It is designed for use in high strength applications and is compliant with the Defense Federal Acquisition Regulation Supplement (DFAR).