Standard washers, typically flat and round, are used to evenly distribute the load of threaded fasteners like bolts or screws across a surface. Made from materials such as stainless steel, zinc-plated steel, and nylon, they help prevent damage to mating surfaces and reduce the risk of fastener loosening. Ideal for general-purpose use in mechanical assemblies, electronic enclosures, and industrial equipment, these washers are essential for stable and reliable connections.