Call us: (847) 956-1344

Shop By

Stock




Units




I.D.O.D.ThicknessDim C
in.in.in.in.in.in.in.in.

Clear

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
0.097 in.0.312 in.0.020 in.#2Low Carbon Steel - SoftBlack Oxide401Part Detail/Quote
0.097 in.0.312 in.0.030 in.#2Low Carbon Steel - SoftBlack Oxide21351Part Detail/Quote
0.125 in.0.312 in.0.015 in.#4Stainless - 300 SeriesBlack Oxide3600Part Detail/Quote
0.125 in.0.312 in.0.032 in.#4Spring Steel - HardBlack Oxide601Part Detail/Quote
0.125 in.0.312 in.0.032 in.#4Low Carbon Steel - SoftBlack Oxide0Part Detail/Quote
0.125 in.0.312 in.0.036 in.#4Low Carbon Steel - SoftBlack Oxide0Part Detail/Quote
0.125 in.0.312 in.0.062 in.#4Low Carbon Steel - SoftBlack Oxide21201Part Detail/Quote
0.125 in.0.312 in.0.078 in.#4Low Carbon Steel - SoftBlack Oxide17500Part Detail/Quote
0.126 in.0.312 in.0.016 in.#4Low Carbon Steel - SoftBlack Oxide3101Part Detail/Quote
0.128 in.0.312 in.0.030 in.#4Low Carbon Steel - SoftBlack Oxide0Part Detail/Quote
0.130 in.0.312 in.0.010 in.#4Low Carbon Steel - SoftBlack Oxide2800Part Detail/Quote
0.131 in.0.312 in.0.010 in.#5Spring Steel - HardBlack Oxide142501Part Detail/Quote
Set Descending Direction