- Secure and reliable fastening: Once properly installed, the groove edge and material surface in the nut ensure a strong connection that reduces loosening over time. - Versatile selection: Available in 10-50 pieces of various sizes: M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, catering to a wide range of applications. - Durable material: Made from high-quality 304 stainless steel, these knurled elastic gasket disc spring serrated lock washers offer excellent corrosion resistance and long-lasting performance. - Size options: Choose from multiple sizes (M3 to M16) to fit your specific project needs, ensuring compatibility with various fasteners. - Enhanced performance: The serrated design provides superior grip and prevents slippage, making these washers ideal for high-vibration environments. Use Cases: 1. Automotive applications: Perfect for securing components in vehicles where vibration resistance is crucial. 2. Machinery assembly: Ideal for use in industrial equipment to maintain tight connections under heavy loads. 3. DIY projects: A reliable choice for home improvement tasks, ensuring fixtures and fittings remain securely fastened. These stainless steel lock washers are engineered for functionality, durability, and compatibility, making them an essential addition to your toolkit.