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. We also offer other categories of washers such as clipped OD washers, D shaped ID washers, slotted square washers, and fender washers. Our catalog of machined parts, stampings, and washers are engineered with high-quality materials to meet your requirements. Contact a specialist at Willie Washer to learn more about cup washers.
ID | OD | T | Bolt Size (Inch) | Material | Finish | Stock | Request a Quote |
---|---|---|---|---|---|---|---|
0.390 in. | 1.070 in. | 0.030 in. | 3/8 | Low Carbon Steel - Soft | Zinc & Clear | 17275 | Part Detail/Quote |
0.562 in. | 1.312 in. | 0.060 in. | 1/2 | Low Carbon Steel - Soft | Zinc & Clear | 9950 | Part Detail/Quote |
0.570 in. | 1.312 in. | 0.048 in. | 1/2 | Copper | 901 | Part Detail/Quote | |
0.812 in. | 1.312 in. | 0.028 in. | 3/4 | Brass | 9950 | Part Detail/Quote | |
0.406 in. | 1.328 in. | 0.074 in. | 3/8 | Low Carbon Steel - Soft | Black Oxide | 20900 | Part Detail/Quote |
0.562 in. | 1.375 in. | 0.060 in. | 1/2 | Low Carbon Steel - Soft | Zinc & Yellow | 16770 | Part Detail/Quote |
0.328 in. | 1.380 in. | 0.074 in. | 5/16 | Low Carbon Steel - Soft | 0 | Part Detail/Quote | |
0.328 in. | 1.380 in. | 0.074 in. | 5/16 | Low Carbon Steel - Soft | Special Finish | 6800 | Part Detail/Quote |
0.328 in. | 1.380 in. | 0.075 in. | 5/16 | Low Carbon Steel - Soft | Zinc & Yellow | 0 | Part Detail/Quote |
0.328 in. | 1.380 in. | 0.075 in. | 5/16 | Low Carbon Steel - Soft | Zinc & Clear | 0 | Part Detail/Quote |
0.328 in. | 1.380 in. | 0.075 in. | 5/16 | Low Carbon Steel - Soft | Zinc & Yellow | 38000 | Part Detail/Quote |
0.328 in. | 1.380 in. | 0.075 in. | 5/16 | Low Carbon Steel - Soft | Zinc & Clear | 0 | Part Detail/Quote |