L. H. Dottie Flat Washer, Zinc Plated Steel, No. 8, Pack of 100

Flat Washers are used to increase the surface area of fasteners, in order to evenly distribute the force applied when tightening them to a surface. They are also used to prevent loosening due to vibration, to stop the bolt or screw from pulling through, and act as spacers.They are manufactured from steel and zinc-plated and are manufactured to ASME B18.21.1 standard.