The steel flat washer has a plain finish and meets American Society for Testing and Materials ASTM F436 Type 1 specifications. The flat washer provides a bearing surface for fastener load distribution or is used as a spacer between components. Steel is often used in applications where strength is the primary consideration.
Washers distribute the load of a fastener across a surface and can also be used as spacers, springs, shims, or locking devices. Several different washer styles fit a variety of application and installation requirements. The most common style is a flat washer. More specialized washers provide additional benefits. A cup washer, for example, helps protect fasteners from electrical currents, while a lock washer offers additional security in an assembled workpiece.

Made of 304 stainless steel material, very good corrosion resistance. Perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection. This set is organized by size / type in a transparent storage case for quick access and protection.

Flat washer made of stainless steel material,Strong,which serves for a long using time. Have smooth surface without burrs, which has better corrosion resistance quality. Flat washers are designed for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection. Widely used for electrical connections, household repair, mechanical parts, automotive and marine uses,etc.