M3 - M30 Shakeproof Lock Washers External Toothed Serrated Tooth A2 Stainless  

Specification:

        * Type: External Serrated Tooth Shakeproof Lock Washers  

        * Material: A2 304 Stainless Steel

        * Inner Diameter: M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30

        * For specific parameters, pls refer to the attached parameter diagram  

        * Note:

           All values are manually measured and maybe have minor errors, pls understanding

           Due to factors such as lighting, angle, display ect, there may be slight differences between the photos and the actual product. Please refer to the received product.