5/16-18 x 3 1/4 Coarse Thread Socket Head Cap Screw Black DFAR NCL indicating its exceptional tensile strength

indicating its exceptional tensile strength and resistance to shear and bending

which allows it to drill its own hole in the material

and plastic projects

Made from durable steel and heat-treated to a tensile strength of 10

The 3/8-16 x 2 1/2 Six Lobe Flat Floor Board Screw Type F Black Phosphate is a high-quality screw designed for use in a variety of applications

5/16-18 x 3 1/4 Coarse Thread Socket Head Cap Screw Black DFAR NCL indicating its exceptional tensile strength**5 16 18 x 3 1 4 Coarse Thread Socket Head Cap Screw Black DFAR** This 5 16 18 x 3 1 4 inch coarse thread socket head cap screw is made of high strength steel and coated with a black DFAR finish for corrosion resistance and durability. It features a hexagonal head with a 1 4 inch drive size and a 3 1 4 inch length. The coarse thread design provides strong holding power in a variety of materials, including wood, metal, and plastic. This screw is