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Spring Steel Washers with serrations on convex side and 6 teeth on concave side. Serrations prevent loosening of fastened joint and maintaining contact pressure.


Teeth penetrate into base metal through paint or other coating material thus providing earthing or grounding for the fastened joint.

Contact (Picot) Toothed Washers as per SN70093/DIN6795

  • Standard : SN70093 / DIN 6795;

    Material : C55;

    Finish : Zinc Triv Blue/Zinc Flake/Plain;

    Hardness : 42-44 Rc

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