We offer a large catalog of flat washers that are available in materials such as stainless steel, brass, nylon, copper, and bronze.
Hardened Washers
| Material | Finish | Bolt Size (Metric) | Bolt Size (Standard) | Inside Diameter | Outside Diameter | Thickness | Quantity in Stock | Request a Quote | |
|---|---|---|---|---|---|---|---|---|---|
| View | Spring Steel - Hard | Plain | 4 | 0.125 | 0.312 | 0.078 | 0 | Add to Quote | |
| View | Spring Steel - Hard | Zinc & Yellow | 4 | 0.125 | 0.312 | 0.078 | 18600 | Add to Quote | |
| View | Spring Steel - Hard | Plain | 4 | 0.125 | 0.375 | 0.04 | 0 | Add to Quote | |
| View | Spring Steel - Hard | Plain | 4 | 0.125 | 0.375 | 0.042 | 2401 | Add to Quote | |
| View | Low Carbon Steel - Case Hard | Zinc & Yellow | 4 | 0.125 | 0.437 | 0.032 | 5301 | Add to Quote | |
| View | Alloy Steel - Hard | Plain | 4 | 0.125 | 0.500 | 0.03 | 10801 | Add to Quote | |
| View | Spring Steel - Hard | Zinc & Clear | 4 | 0.125 | 0.656 | 0.375 | 0 | Add to Quote | |
| View | Spring Steel - Hard | Plain | 4 | 0.126 | 0.236 | 0.005 | 14601 | Add to Quote | |
| View | Spring Steel - Hard | Plain | 4 | 0.126 | 0.250 | 0.025 | 39901 | Add to Quote | |
| View | Spring Steel - Hard | Nickel Plated | 4 | 0.126 | 0.250 | 0.025 | 1401 | Add to Quote | |
| View | Spring Steel - Hard | Zinc & Yellow | 4 | 0.126 | 0.275 | 0.02 | 12000 | Add to Quote | |
| View | Spring Steel - Hard | Plain | M3 | 4 | 0.127 | 0.180 | 0.01 | 0 | Add to Quote |
Industries That Use Hardened Washers
Hardened washers are often used in the construction industries for projects that require high-strength bolts, like bridges or other steel structures. Hardened washers are also used in:
- Heavy equipment and machinery – for parts that are subjected to heavy loads or vibrations
- Automotive – for components like suspension systems or engine assemblies
- Industrial – to ensure precise assembly and load distribution
Request a Quote for Hardened Washers
Willie Washer is your trusted source for the hardened washers you require. Search our catalog, call us or fill out our contact form to request a quote or receive assistance with finding a hardened washer that meets your exact specifications.