180-Piece Set: 304 Stainless Steel Internal Tooth Conical Spring Washers, M3-M12

Enhance the durability and stability of your mechanical assemblies with this comprehensive set of internal tooth conical spring washers. Crafted from 304 stainless steel, these washers offer excellent resistance to corrosion, making them ideal for use in a variety of environments. The set includes 180 pieces, accommodating a range of applications with sizes from M3 to M12. The internal tooth design ensures a firm grip and reduces the risk of loosening due to vibration, providing reliable performance in demanding situations. Whether you're working on industrial machinery, automotive repair, or DIY projects, this versatile set is an essential addition to your toolkit. Standard No.: ASME/ANSI B18.27.4-E-1998 Surface Treatment: Whitewash Material Grade: A-level Manufacture country: China Instructions included: No