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Basic Cup Washers

Basic or Standard Cup Washers have the sides of the cup or dish bent at roughly 90 degrees. The basic cup washers are manufactured in a shape that allows for a variety of uses in an array of applications. Standard cup washers are used to cover bolts or nuts for safety or anti-tampering requirements. Cup washers are also used to compress insulation and sealant materials. Additionally cup washers are also utilized as spring retainers.

The important characteristics of a basic or standard cup washer are different depending on the uses. The inside cup dimension, the outside dimension, the height, and the material thickness are factors to consider when designing your cup washer. Cup washers are available in materials such as Low Carbon Steel, Spring Steel, Stainless Steel, Brass and Copper. Basic or standard cup washers are available in finishes such as Zinc & Yellow, Zinc & Clear, Galvanized, Black Oxide, Nickel, and Phosphate & Oil. Choose a cup washer material and finish that meets your needs. Basic and standard cup washers are designed to accommodate a variety of bolt sizes and uses. Contact a specialist at Willie Washer to learn more about cup washers.

Set Descending Direction
IDODTBolt Size (Inch)MaterialFinishStockRequest a Quote
0.765 in.1.397 in.0.060 in.3/4Low Carbon Steel - SoftZinc & Clear8900Part Detail/Quote
0.190 in.1.406 in.0.048 in.#8Stainless - 300 Series300Part Detail/Quote
0.531 in.1.406 in.0.056 in.1/2Low Carbon Steel - Soft6500Part Detail/Quote
0.510 in.1.468 in.0.075 in.1/2Low Carbon Steel - SoftZinc & Clear13700Part Detail/Quote
0.260 in.1.312 in.0.062 in.3/16Low Carbon Steel - SoftZinc & Clear2001Part Detail/Quote
0.578 in.1.260 in.0.035 in.9/16Low Carbon Steel - Soft5760Part Detail/Quote
0.625 in.1.080 in.0.048 in.9/16Low Carbon Steel - SoftPhosphate & Oil4700Part Detail/Quote
0.343 in.1.093 in.0.048 in.5/16Low Carbon Steel - SoftZinc & Clear4590Part Detail/Quote
0.390 in.1.120 in.0.060 in.3/8Low Carbon Steel - Soft15001Part Detail/Quote
0.687 in.1.125 in.0.028 in.5/8Brass1820Part Detail/Quote
0.458 in.1.130 in.0.024 in.7/16Low Carbon Steel - SoftZinc & Yellow120Part Detail/Quote
0.661 in.1.130 in.0.024 in.5/8Low Carbon Steel - SoftZinc & Yellow11250Part Detail/Quote
Set Descending Direction