The FLAT WASHER METRIC ZINC M20 is designed to distribute load and prevent damage to surfaces in various fastening applications. Made from durable steel and zinc plated, this washer offers excellent resistance to rust and corrosion, ensuring longevity in challenging environments. Ideal for use in automotive, industrial, and construction projects, it fits M20 bolts and provides reliable support in assemblies. Enhance the performance and lifespan of your connections with this essential fastener component.