washers › flat washers
MS9321-11
Flat Washer
Description
Flat Washer
Specifications
| Hole Diameter | Between 0.333 inches and 0.343 inches |
|---|---|
| Industry Standards/Certification | MS9321 |
| Material | CRES |
| Material Specification | Ams 5510 assn standard single material response |
| NIIN | 00-945-0528 |
| NSN | 5310-00-945-0528 |
| Overall Diameter | 0.625 |
| Surface Finish | 63.0 microinches bottom, 63.0 microinches top |
| Surface Treatment | Passivate |
| Thickness | 0.062 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS9320-11 MS 5/16 · 5/8 in · Steel
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Catalog data updated 2026-07-05. Report a data error