MS Washers
Military-Spec Washers at ECS Fasteners
At ECS Fasteners, we distribute a wide range of military-spec fasteners, including high-performance washers with corrosion-resistant materials and coatings. Our ready-to-ship inventory of washers includes MS15795, MS27183, MS35333, MS35335, MS35338, and MS51848 military-spec designations. Not sure which style or grade of MS washers your application requires? Contact us, and our staff will help you select the best MS fastening products for your job.Types of MS Washers
Like standard washers, military-spec washers are available in various styles to suit multiple applications. Types of mil-spec washers at ECS Fasteners include:- Flat MS Washers: A standard washer with a flat surface that distributes pressure from threaded fasteners.
- Internal Tooth MS Washers: Internal tooth washers are circular washers with teeth around the inside edge that grip the fastener to prevent rotation and provide a locking force. They are commonly used in applications with a risk of the fastener rotating due to vibration.
- External Tooth MS Washers: External tooth washers feature teeth around the outside edge that grips the fastening surface, preventing rotation and providing a locking mechanism.
- Split Lock MS Washers: These washers are characterized by a split in the body of the washer that creates a locking mechanism when tightened. Split lock MS washers are commonly used in applications where the fastener is subject to vibration, including automotive, machinery, and manufacturing applications.
Material & Coating Options for MS Washers
Our military-spec washers with material and coating options for enhanced properties are also available. Materials and coating options include:- Carbon Steel
- 18-8 Stainless Steel
- 310 Stainless Steel
- 316 Stainless Steel
- 400 Stainless Steel
- 410 Stainless Steel
- Yellow Zinc Coating
- Black Oxide Coating
- Phosphate Finish
- Cadmium Finish