SHEET METAL WASHER

A metal washer is a small flat piece of metal that has a hole in the center and is used as a spacer, a method for absorbing shock, or distributing the load of a fastener. The hole in the middle of a metal washer allows for a bolt or screw to pass through. Washers protect the surface from damage during installation. They distribute the pressure and prevent the fastener from moving or corroding. Skipping on washers can dramatically reduce the lifespan of how a product is put together. There are mainly three different types of washers. Plain washers, spring washers, lock washers. Each washer serve the unique needs depending on the purpose of usage