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AN961-516S
Aeronautical Standard Flat Washer
Description
AN 961-516S Flat Washer
Specifications
| Finish | Silver |
|---|---|
| Hole Diameter | Between 0.318 inches and 0.338 inches |
| Material | Brass |
| Material Specification | Qq-w=321 1/2 hard federal specification 1st material response or qq-b-626 1/2 hard federal specification 2nd material response |
| Nominal I.D. | .328 |
| Nominal O.D. | .562 |
| Nondefinitive Specification/Std Data | A type and 2 grade and e class |
| Overall Diameter | Between 0.557 inches and 0.582 inches |
| Precious Material | Silver |
| Precious Material And Location | Silver |
| Screw Size | 5/16 |
| Surface Treatment | Silver plated |
| Surface Treatment Specification | Qq=s=365 gr 3 federal specification single treatment response |
| Thickness | 0.064 |
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.
- MS14226-32KD516 MS 5/16 · 0.582 in · Aluminum
- NAS1149G0563P NAS 5/16 · 0.582 in · Steel
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Catalog data updated 2026-07-05. Report a data error