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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
0.195 in.2.312 in.0.055 in.#10Aluminum6550Part Detail/Quote
0.515 in.2.280 in.0.062 in.1/2Low Carbon Steel - Soft10801Part Detail/Quote
0.531 in.2.394 in.0.060 in.1/2Low Carbon Steel - Soft4601Part Detail/Quote
0.875 in.1.940 in.0.042 in.Low Carbon Steel - SoftZinc & Yellow3900Part Detail/Quote
0.643 in.1.900 in.0.120 in.5/8Low Carbon Steel - SoftZinc & Yellow15540Part Detail/Quote
0.380 in.1.500 in.0.060 in.5/16Low Carbon Steel - Soft2440Part Detail/Quote
0.406 in.1.500 in.0.090 in.3/8Low Carbon Steel - Soft75502Part Detail/Quote
0.406 in.1.500 in.0.100 in.3/8Low Carbon Steel - Soft5000Part Detail/Quote
0.395 in.1.540 in.0.047 in.3/8Low Carbon Steel - SoftZinc & Yellow12400Part Detail/Quote
0.562 in.1.680 in.0.060 in.1/2Low Carbon Steel - SoftZinc & Clear17491Part Detail/Quote
0.906 in.1.562 in.0.031 in.7/8Spring Steel - Soft1000Part Detail/Quote
0.990 in.1.600 in.0.043 in.Low Carbon Steel - Soft0Part Detail/Quote
Set Descending Direction