1/2-13 x 1 Phillips Flat Undercut Machine Screw Fully Threaded Zinc 3/8-32 which means that it does

which means that it does not require a washer to stay in place

The black zinc coating provides excellent protection against rust and corrosion

This 4-40 x 1/4 x 3/32 Standard Pattern Hex Machine Screw Nut is made of durable steel and finished with a black zinc coating for corrosion resistance

Its 1/4-20 thread size and 1 3/4-inch length provide a secure hold in various materials

offering a strong and reliable connection

1/2-13 x 1 Phillips Flat Undercut Machine Screw Fully Threaded Zinc 3/8-32 which means that it doesThe 1 2 13 x 1 Phillips flat undercut machine screw is a fully threaded screw with a Phillips drive and a flat undercut head. It is made of zinc and has a diameter of 1 2 inch and a length of 1 inch. The screw is designed for use in a variety of applications, including metalworking, woodworking, and construction. It is strong and durable, and it can be used in both indoor and outdoor applications.