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S8157A54-020A
Flat Washer
Description
Hole Diameter: 5/16", Diameter: 1/2", Thickness: 1/64", S8157 series washer
Specifications
| Hole Diameter | 0.312 inches minimum and 0.315 inches maximum |
|---|---|
| Material | Aluminum |
| Material Specification | Qq-a-250/1 fed spec 1st material response and qq-a-250/2 fed spec 2nd material response |
| Overall Diameter | 0.490 inches minimum and 0.510 inches maximum |
| Specification Data | 70210-s8157 manufacturers standard |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response |
| Thickness | 0.020 |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error