- Nominal Dimensions: - Size M4: 7 x 4.3 x 0.8 mm - Size M6: 10 x 6.4 x 1.4 mm - Size M8: 13 x 8.4 x 1.4 mm - Size M10: 16 x 10.5 x 1.3 mm - Size M12: 18 x 13 x 1.6 mm - Material & Durability: Constructed from high-quality 65Mn steel, these locking washers are corrosion-resistant and built to last, making them ideal for various applications in automotive and industrial settings. - Design & Functionality: Featuring a plate-like shape with serrations on both sides and a trapezoidal cross-section, these washers provide exceptional securing power. The unique design enhances resistance to loosening, ensuring components remain securely fastened. - Versatile Compatibility: Suitable for nearly all screw and bolt types, including those with Phillips heads. Note: These washers are not compatible with countersunk screws or bolts. - Practical Applications: - Use in automotive assembly to prevent vibration-related loosening of bolts. - Ideal for motorcycle maintenance, ensuring that crucial components remain secure during operation. - Perfect for machine tools and construction projects where reliability is essential. Choose these locking washers for their strength, durability, and effectiveness in preventing loosening. They are a smart choice for anyone looking to enhance the reliability of their mechanical assemblies.