High-Strength Grade 8.8 Black Spring Lock Washers M3-M56

Material: Constructed from high-strength carbon steel, ensuring durability and resistance to deformation under load.

Finish: Features a black oxide coating for enhanced corrosion resistance and a sleek appearance.

Grade: Rated at 8.8 grade, providing superior tensile strength and reliable fastening performance.

Function: Designed with a split ring to create tension and prevent nuts and bolts from loosening due to vibration and torque.

Application: Suitable for a wide range of industrial, automotive, and construction applications requiring secure and stable connections.