On this page 5 sections
Key features of spring washers
- DIN 127 type
- Carbon spring steel or stainless
- Vibration resistance
- Equipment assemblies
Spring Washers by material
Spring Washers are available in the following grades. Select a grade for specifications and sizes.
Stainless Steel
- SS 304 Spring Washers
- SS 316 Spring Washers
- SS 316L Spring Washers
- SS 321 Spring Washers
- SS 347 Spring Washers
- SS 904L Spring Washers
- Duplex 2205 Spring Washers
- Super Duplex 2507 Spring Washers
Nickel Alloys
- Inconel 600 Spring Washers
- Inconel 625 Spring Washers
- Inconel 718 Spring Washers
- Incoloy 800 Spring Washers
- Incoloy 825 Spring Washers
- Monel 400 Spring Washers
- Monel K-500 Spring Washers
- Hastelloy C22 Spring Washers
- Hastelloy C276 Spring Washers
Non-Ferrous Metals
Spring Washers: sizes, finishes and testing
- Size range
- M6 – M100 and ¼" – 4" bolt sizes
- Finish
- Plain, zinc, galvanised
Testing & documents
- Hardness tests
- Dimensional checks
- EN 10204 3.1 certificate; 3.2 with third-party inspection
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Other washers types
Frequently asked questions
What sizes are spring washers available in?
M6 – M100 and ¼" – 4" bolt sizes.
Which specifications cover spring washers?
DIN 127 type.
What are spring washers used for?
Carbon spring steel or stainless. Spring (split lock) washers add some elastic preload to resist loosening under vibration in equipment assemblies.
Which materials are spring washers available in?
Stainless steel, nickel alloys, carbon and alloy steel and non-ferrous metals, depending on the specification. See the material list above.