Machine Screw

Machine screws are among the most widely used types of screws. They are available in various head shapes and drive types, such as countersunk, round, and pan heads, with Pozi, Phillips, or Slot drives. These screws are fully threaded and designed for use with hex or nyloc nuts. Most are made from zinc-plated steel or 304 stainless steel, and they typically range in size from M3 to M8.