Stainless Steel Spring Washers Flat Spring Spacer Set Storage Box 12 Sizes

flat washers and elastic washers set, 12 sizes: M4, M5, M6, M8, M10, M12. You can choose gaskets of different diameters and thicknesses according to your needs. washers are made of 304 stainless steel, which has good high temperature resistance, corrosion resistance, high toughness and wear resistance. Smooth surface and edges, sturdy and durable, very easy to install. Can reduce friction between fasteners, prevent leakage, insulate, prevent loosening or distribute pressure. Suitable for long hours working outdoors and indoors. lock washers are equipped with a storage box, it is safer and more convenient to store the washers, easy to carry and well sorted. This design improves work efficiency. gasket set is perfect for home repairs, cars, appliances, DIY, outdoor projects, equipment and more.