washers › flat washers
MS9320-09
Flat Washer
Description
Flat Washer
Specifications
| Hardness Rating | Between 35.0 rockwell c and 40.0 rockwell c |
|---|---|
| Hole Diameter | Between 0.208 inches and 0.223 inches |
| Industry Standards/Certification | MS9320 |
| Material | Steel |
| NIIN | 00-188-3744 |
| NSN | 5310-00-188-3744 |
| Overall Diameter | Between 0.428 inches and 0.448 inches |
| Surface Finish | 63.0 microinches bottom, 63.0 microinches top |
| Surface Treatment | Cadmium plated |
| Thickness | Between 0.057 inches and 0.067 inches |
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.
- MS9321-09 MS #12 · 29/64 in · CRES
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Catalog data updated 2026-07-05. Report a data error