Safety Washer GS is suitable for normal requirements and available for bolt sizes from M 1.6 to M 36.
Safety Washer GVS can be used with high- tensile bolts. These are stronger safety disc washers having higher thickness for higher pre- tensioning loads. The outside and inside diameters as well as the serrations are same as GS series.
Spring Steel according to DIN EN 10132-4, Corrosion-resistant Stainless Steel 1.4310, Inconel etc.
Phosphated, Mechanical Zinc plated (Cr 6-free), Zinc Lamellar Coatings, Electrolytic Plating.
Safety Disc Washers Specification Sheet