4-40 x 2 1/2 Phillips Flat Machine Screw Fully Threaded Black Oxide 1/2-13 NTU meaning that it does not

meaning that it does not have any teeth on the underside of the head

The 3/4-10 x 6 Hex Cap Screw Grade 9 DFAR EcoGuard USA is a high-quality fastener designed for use in demanding applications

and other industrial or home projects

and the flat head design provides a flush finish

It features a fully threaded shank for maximum holding power and a plain finish for a clean appearance

4-40 x 2 1/2 Phillips Flat Machine Screw Fully Threaded Black Oxide 1/2-13 NTU meaning that it does notThe 4 40 x 2 1 2 Phillips Flat Machine Screw Fully Threaded Black Oxide is a threaded fastener with a Phillips drive head. It is made of steel and has a black oxide finish. The screw is 2 1 2 inches long and has a diameter of 4 40. It is fully threaded, meaning that the threads extend the entire length of the screw. This screw is commonly used in a variety of applications, including furniture assembly, cabinetry, and metalworking.