Serrated Safety Washers

Serrated safety washers is available in two different styles: S type per Light Load : suitable for normal duty, available for screw sizes :M1.6 to M36. VS type per reinforced Load : thicker , achieves higher pretension loads, available for screw sizes:M5 to M36. Material available: carbon steel , and stainless steel SUS304 and SUS316.Surface treatment : zinc coat, Dacromet,Pssivation.