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 | Low Carbon Steel - Case Hard | Plain | M3.5 | 6 | 0.149 | 0.420 | 0.062 | 1902 | Add to Quote |
| View | Spring Steel - Hard | Plain | M3.5 | 6 | 0.149 | 0.375 | 0.045 | 0 | Add to Quote |
| View | Spring Steel - Hard | Zinc & Clear | M3.5 | 6 | 0.149 | 0.375 | 0.045 | 0 | Add to Quote |
| View | Spring Steel - Hard | Plain | M3.5 | 6 | 0.150 | 0.500 | 0.04 | 0 | Add to Quote |
| View | Spring Steel - Hard | Plain | M3.5 | 6 | 0.150 | 0.250 | 0.06 | 1800 | Add to Quote |
| View | Alloy Steel - Hard | Cadmium & Yellow | M3.5 | 6 | 0.150 | 0.281 | 0.032 | 13700 | Add to Quote |
| View | Low Carbon Steel - Case Hard | Plain | M3.5 | 6 | 0.150 | 0.359 | 0.042 | 9601 | Add to Quote |
| View | Spring Steel - Hard | Plain | M3.5 | 6 | 0.150 | 0.375 | 0.006 | 60002 | Add to Quote |
| View | Spring Steel - Hard | Plain | M3.5 | 6 | 0.150 | 0.630 | 0.125 | 12001 | Add to Quote |
| View | Spring Steel - Hard | Plain | M3.5 | 6 | 0.156 | 0.265 | 0.01 | 9500 | Add to Quote |
| View | Spring Steel - Hard | Plain | M3.5 | 6 | 0.156 | 0.312 | 0.032 | 9100 | Add to Quote |
| View | Spring Steel - Hard | Black Oxide | M3.5 | 6 | 0.156 | 0.312 | 0.062 | 250 | 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.