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Mil-Spec Disc Springs

Mil-Spec Disc Springs are manufactured in accordance with MIL-DTL-12133. They are ideal for use in any application that needs to meet the standards and tolerances of military applications and are most frequently used in applications where disc springs function as compression springs with high loads in limited space.


Custom Yes Request a Quote
Stock & Standard Yes View Mil-Spec Disc Springs

Custom Manufacturing

Custom Mil-Spec Disc Springs

Our mil-spec disc springs are subject to exacting manufacturing and quality control standards in accordance with MIL-DTL-12133. We preset all discs so that they will not relax significantly when subjected to load over a long period of time.

Send us your specs in order to request a custom part.

Request a Quote

Mil-Spec Disc Spring Manufacturing

With over 50 years of experience supporting military and defense applications, our expert craftsmen understand and respect the demanding requirements within the industry. Our parts are manufactured from the highest quality materials and exceptional quality standards. We offer both stock mil-spec parts as well as custom disc spring manufacturing to meet your unique needs.


Below are some of the most commonly available materials for our stock and custom mil-spec disc springs. However, we stock a wide variety of standard and specialty materials. If you don't see your material listed, please contact us for more details on what's available.

  • 17-7 PH Stainless Steel
  • 301/302 Stainless Steel
  • 1075 Spring Steel
  • 1075/6150 Spring Steel


We offer a range of finishes and finishing services in house. Most of our mil-spec disc springs are available without a finish, as well as with cadmium or zinc. Other finishes may be available upon request.

  • Plain
  • Cadmium
  • Zinc
  • Stock Mil-Spec Disc Springs

    MW has a large selection of stock mil-spec disc springs available for quote. Browse our inventory to see what's available and request pricing.

    Shop Mil-Spec Disc Springs

  • Request a Custom Quote

    Don't see what you need in our online store? We can manufacture custom parts to your specs, complying with mil-spec standards. Request a quote for details.

    Request a Quote

Need a Large Order?

We can design and manufacture a component for your specific application in any quantity. For quantities over 1,000, please request a quote.

Request a Quote