Washers

Contact Washer

Premium quality Contact Washer supplied by Valaki Enterprise, Nashik — ideal for electrical grounding, switchgear & fastening applications.

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Contact Washer
Washers

Contact Washer

Contact washers are specially designed washers used to ensure reliable electrical conductivity and secure fastening between connected components.

Their serrated teeth cut through paint, coatings, and oxidation layers to create a strong electrical connection, making them ideal for grounding systems, electrical panels, switchgear, and industrial assemblies.

Electrical Conductivity M3 – M16 SS / Zinc Plated DIN 6798

Technical Specifications

Complete material and dimensional specifications for Contact Washers

Parameter Details
Material Spring Steel / Stainless Steel (SS 304)
Type Internal / External Serrated Contact Washer
Size Range M3 to M16
Teeth Type Internal Teeth / External Teeth
Thickness 0.3 mm to 1.5 mm
Surface Finish Zinc Plated / Plain / Passivated / Stainless Steel Finish
Standard DIN 6798
Tensile Strength 700 – 1000 MPa (Spring Steel)
Yield Strength 500 – 850 MPa
Hardness HV 250 – 450
Operating Temperature -40°C to +300°C (depending on material & finish)
Packaging Boxes / Bulk / Custom Packaging

Need a Custom Quote?

Contact us for bulk orders, custom sizes, or special material grades.

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