High quality: This flat washer is made of high quality red copper with high hardness, oxidation resistance, good toughness and strength, as well as good corrosion resistance and long service life.
Enhanced fastening effect: The washers are flexible and strong, can well protect the bolts and connected parts, its uniform thickness and smooth surface can fill the irregular surfaces of the two parts, to ensure the sealing of the contact surface, to prevent leakage, loosening, to ensure the stability and safety of the machine.
Wide application: The Copper Washer is suitable for screws and bolts of the same size and is also widely used in the construction industry, industry, furniture repair and the automotive industry.
Perfect Package:The package comes with 20 Pcs Flat Washer.