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AN960XC9
Aeronautical Standard Flat Washer
Description
Flat Washer
Specifications
| Alternate Part Number | NAS1149CN949B AN960XC9 |
|---|---|
| Hole Diameter | 0.178 inches minimum and 0.198 inches maximum |
| Material | Steel |
| Material Specification | Mil-s-5059 mil spec single material response or mil-s-6721 mil spec single material response |
| NIIN | 01-187-3486 |
| NSN | 5310-01-187-3486 |
| Nondefinitive Specification/Std Data | A type and 1 grade and b class |
| Overall Diameter | 0.495 inches minimum and 0.520 inches maximum |
| Surface Treatment | Oxide finish |
| Surface Treatment Specification | Mil-c-13924 mil spec single treatment response |
| Thickness | 0.039 inches minimum and 0.059 inches maximum |
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.
- NAS1149CN949B NAS #10 · 0.520 in · CRES
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Catalog data updated 2026-07-05. Report a data error