Type B Narrow flat washers follow the ASME/ANSI B18.21.1 specification. These flat washers offer tighter sizing options when compared to SAE and USS counterparts.
Type B Wide Flat Washers
Type B Wide flat washers follow the ASME/ANSI B18.21.1 specification. These flat washers offer tighter sizing options when compared to SAE and USS counterparts. Similar to SAE and USS washers, Type B Wide washers offer a larger OD dimension and tighter thickness tolerances compared to USS sizes. These standard washers are available from No. 0 screw to 3″ bolt sizes. Similar to other flat washers, common uses include spanning oversized holes, distributing loads over wider areas, preventing surface damage, and avoiding embedment from nuts and bolts.
| Material | Finish | Bolt Size (Metric) | Bolt Size (Standard) | Inside Diameter | Outside Diameter | Thickness | Quantity in Stock | Request a Quote | |
|---|---|---|---|---|---|---|---|---|---|
| View | Stainless Steel - 300 Series | Plain | M2.5 | 3 | 0.109 | 0.406 | 0.04 | 25001 | Add to Quote |
| View | Low Carbon Steel | Zinc & Yellow | M2.5 | 3 | 0.109 | 0.406 | 0.041 | 0 | Add to Quote |
| View | Stainless Steel - 300 Series | Plain | 4 | 0.121 | 0.440 | 0.04 | 0 | Add to Quote | |
| View | Stainless Steel - 300 Series | Plain | 4 | 0.122 | 0.437 | 0.04 | 1752 | Add to Quote | |
| View | Low Carbon Steel | Plain | 4 | 0.123 | 0.437 | 0.04 | 3502 | Add to Quote | |
| View | Low Carbon Steel | Plain | 4 | 0.125 | 0.437 | 0.036 | 351902 | Add to Quote | |
| View | Low Carbon Steel | Black Oxide | 4 | 0.125 | 0.437 | 0.04 | 900 | Add to Quote | |
| View | Low Carbon Steel | Zinc & Yellow | 4 | 0.125 | 0.437 | 0.04 | 4695 | Add to Quote | |
| View | Low Carbon Steel | Zinc & Clear | 4 | 0.125 | 0.437 | 0.04 | 0 | Add to Quote | |
| View | Stainless Steel - 300 Series | Plain | 4 | 0.125 | 0.437 | 0.04 | 0 | Add to Quote | |
| View | Low Carbon Steel | Zinc & Clear | 4 | 0.125 | 0.437 | 0.042 | 0 | Add to Quote | |
| View | Low Carbon Steel | Cadmium | 4 | 0.125 | 0.437 | 0.045 | 14001 | Add to Quote |
Customization and Material Options
Willie Washer manufactures all sizes and patterns of Type B Wide washers, offering many options from stock. Although the most common material for these washers is low carbon steel, we offer Type B Wide washers in a variety of other materials, such as spring steel, stainless steel, aluminum, brass, copper and even non-metallic materials. Additionally, depending on your application, the finish may be very important as well, which is why we offer finishes such as zinc and yellow, zinc and clear, hot dip galvanized, nickel, black oxide, and phosphate and oil.
Request a Quote for Type B Wide Flat Washers
Willie Washer is your trusted source for domestic Type B wide flat washers. Explore our inventory to find the right part that fits your needs. Call us or fill out our contact form to request a quote or receive assistance with finding a Type B flat washer that meets the specifications of your project.
