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Micro Spring Washer Square DIN 7980

SKU: MF35 Categories: , ,

The Micro Spring Washer with square section, made to DIN 7980 standard, are used to prevent a fastener from becoming loose due to vibration.

They can often be referred to as Spring Lock or Split Washers. This is due to the washer being split at one point and bent into a helical shape, causing it to exert a spring force between the fastener head and substrate.

Micro Spring Washer with square section (DIN 7980) are one of the most common types, typically used with fasteners that host a cylindrical head.

Other alternatives to Spring Lock Washers include Nyloc Nuts or Nordlock Washers, however this will depend on the intended application.

Available from Fastenright in Stainless Steel (A2 & A4) and Steel (HV 430 – 530) Zinc Plated as standard.

Diameters from M2 to M3 as standard, with larger sizes also available.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and custom parts made to drawings.Spring-Washer-Square-Din-7980-Dim

Metric Technical Information & Available Sizes
Diameter d2 (mm) S (mm) Material
M2 Spring Washer Square 4.4 0.6 Steel / Stainless
M2.5 Spring Washer Square 4.7 0.8 Steel / Stainless
M3 Spring Washer Square 5.6 1.0 Steel / Stainless
Size not listed? Please contact us – we may be able to provide it.

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