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Serrated Safety Washers

Serrated Safety Washers

Serrated Safety Washers is a kind ofBelleville Disc Spring with trapezoid cross sectionand serrations on both sides. Serrated Safety Washers isconnected with bolt or screw, it can prevent bolt relaxation after vibration by increasing the friction resistance.

Serrated safety washersChinaareavailable in two different types: S type is suitable for normal duty, available for screw sizes: M1.6 to M36. VS typeis thicker and therefore achieves higher pretensioning loads, be used with high strength bolts, available for screw sizes:M5 to M36.

m10 washer dimensions suppliersurface Condition And Corrosion Protection:

Polish

Phosphatingand oil

Mechanical Zinc Plating

Chemical Nickel Plating

Docromet / Geomet Coating

Electrophoresis

If you require an item with different dimensions, material or surface treatment, please contact us (

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