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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.

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Inner Diameter (ID)Outer Diameter (OD)Thickness (T)Bolt Size (Inch)MaterialFinishStockRequest a Quote
0.390 in.0.625 in.0.032 in.3/8Low Carbon Steel - SoftCadmium & Yellow15500Part Detail/Quote
0.390 in.0.625 in.0.062 in.3/8Low Carbon Steel - SoftCadmium & Yellow1200Part Detail/Quote
0.390 in.0.625 in.0.063 in.3/8Low Carbon Steel - SoftCadmium & Yellow8685Part Detail/Quote
0.406 in.0.625 in.0.005 in.3/8BrassCadmium & Yellow9000Part Detail/Quote
0.406 in.0.625 in.0.062 in.3/8Spring Steel - HardCadmium & Yellow26589Part Detail/Quote
0.504 in.0.625 in.0.562 in.Low Carbon Steel - SoftCadmium & Yellow10Part Detail/Quote
0.294 in.0.638 in.0.060 in.1/4Low Carbon Steel - SoftCadmium & Yellow2200Part Detail/Quote
0.203 in.0.640 in.0.060 in.#10Low Carbon Steel - SoftCadmium & Yellow5220Part Detail/Quote
0.437 in.0.649 in.0.007 in.3/8Low Carbon Steel - SoftCadmium & Yellow501Part Detail/Quote
0.437 in.0.649 in.0.010 in.3/8Low Carbon Steel - SoftCadmium & Yellow33250Part Detail/Quote
0.437 in.0.649 in.0.020 in.3/8Low Carbon Steel - SoftCadmium & Yellow2301Part Detail/Quote
0.438 in.0.649 in.0.007 in.3/8Low Carbon Steel - SoftCadmium & Yellow0Part Detail/Quote
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