4-40 x 1/2 Phillips Flat Machine Screw Fully Threaded Black Oxide NSFL while the zinc coating offers

while the zinc coating offers corrosion resistance in harsh environments

and it is zinc-plated for corrosion resistance

Secure your projects with these 3/8-24 Serrated Flange Hex Lock Nuts

ensuring exceptional durability and resistance to wear and tear

4-40 x 1/2 Phillips Flat Machine Screw Fully Threaded Black Oxide NSFL while the zinc coating offersThis 4 40 x 1 2 Phillips flat machine screw is fully threaded and has a black oxide finish. It is made of steel and has a slotted drive. The screw is 1 2 inch long and has a diameter of 4 40. It is commonly used in a variety of applications, including electronics, appliances, and furniture.