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Domestic Flat Washers | Stainless Steel & Bronze

Flat washers are utilized in the construction and assembly industry to boost efficiency and protect fragile surfaces. Domestic flat washers are utilized to ensure a safe distribution of weight while applying a bolt. In addition, stainless steel flat washers are also designed to eliminate corrosion issues that are common on metallic surfaces. Willie Washer offers a large selection of domestic flat washers in materials such as stainless steel, bronze, and nylon. 

Nylon flat washers are embedded directly under machine screws to help eliminate excess noise. USS and SAE washers are the two most common flat washers used. SAE flat Washers are Type A narrow, with a smaller OD size and are thinner than the typical USS washers. USS flat washers, on the other hand, are Type A wide washers. Willie Washers has a wide range of materials and finishes for both USS and SAE washers from which you can choose. We also offer other types of washers and parts such as clipped OD washers, D shaped ID washers, slotted square washers, and fender washers. Our catalog of stampings, machined parts, and washers are made with high-quality materials to meet your requirements.

Set Descending Direction
Inner Diameter (ID)Outer Diameter (OD)Thickness (T)Bolt Size (Inch)MaterialFinishStockRequest a Quote
0.344 in.0.625 in.0.062 in.5/16Low Carbon Steel - SoftTin1300Part Detail/Quote
0.390 in.0.625 in.0.064 in.3/8BrassTin10700Part Detail/Quote
0.400 in.0.650 in.0.030 in.3/8Low Carbon Steel - SoftTin14001Part Detail/Quote
0.390 in.0.656 in.0.016 in.3/8BrassTin15425Part Detail/Quote
0.125 in.0.675 in.0.049 in.#4Low Carbon Steel - SoftTin32001Part Detail/Quote
0.187 in.0.687 in.0.032 in.#8BrassTin1101Part Detail/Quote
0.328 in.0.687 in.0.040 in.5/16BrassTin9100Part Detail/Quote
0.343 in.0.687 in.0.062 in.5/16BrassTin0Part Detail/Quote
0.343 in.0.687 in.0.065 in.5/16BrassTin4750Part Detail/Quote
0.328 in.0.688 in.0.050 in.5/16BrassTin1930Part Detail/Quote
0.391 in.0.688 in.0.030 in.3/8Low Carbon Steel - SoftTin11000Part Detail/Quote
0.484 in.0.701 in.0.051 in.7/16CopperTin0Part Detail/Quote
Set Descending Direction