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Flat Washers

Round flat washers are the most common type of washers supplied and they have the most uses. They are used to span oversized holes, and can spread loads over wider areas. They prevent surface damage and embedment from nuts and bolts, and provide a consistent surface for more predictable joints. They can also be used as shims to compensate for tolerance variations.

Willie Washer stocks over 60,000 different special washers for same day shipments. Check our inventory for various sizes, shapes, materials and finishes.

Set Descending Direction
Inner Diameter (ID)Outer Diameter (OD)Thickness (T)Bolt Size (Inch)MaterialFinishStockRequest a Quote
0.406 in.0.875 in.0.063 in.3/8Low Carbon Steel - SoftTin4301Part Detail/Quote
0.515 in.0.875 in.0.015 in.1/2Low Carbon Steel - SoftTin7200Part Detail/Quote
0.515 in.0.875 in.0.031 in.1/2Low Carbon Steel - SoftTin8201Part Detail/Quote
0.515 in.0.875 in.0.036 in.1/2Low Carbon Steel - SoftTin0Part Detail/Quote
0.319 in.0.938 in.0.093 in.BrassTin525Part Detail/Quote
0.318 in.0.953 in.0.022 in.BrassTin23500Part Detail/Quote
0.000 in.1.000 in.0.098 in.Spring Steel - HardTin0Part Detail/Quote
0.391 in.1.000 in.0.062 in.3/8Low Carbon Steel - SoftTin580Part Detail/Quote
0.406 in.1.000 in.0.125 in.3/8CopperTin0Part Detail/Quote
0.408 in.1.000 in.0.125 in.3/8CopperTin1300Part Detail/Quote
0.437 in.1.000 in.0.078 in.3/8CopperTin0Part Detail/Quote
0.468 in.1.000 in.0.064 in.7/16CopperTin200Part Detail/Quote
Set Descending Direction