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AN961-416T
Aeronautical Standard Flat Washer
Description
AN 961-416T Flat Washer
Specifications
| Finish | Tin |
|---|---|
| Hole Diameter | Between 0.225 inches and 0.275 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 |
| NIIN | 00-177-1156 |
| NSN | 5310-00-177-1156 |
| Nominal I.D. | .265 |
| Nominal O.D. | .500 |
| Overall Diameter | Between 0.495 inches and 0.520 inches |
| Screw Size | 1/4 |
| Surface Treatment | Tin plated |
| Surface Treatment Specification | Mil-t-10727 type 1 military specification single treatment response |
| Thickness | .064, Between 0.054 inches and 0.074 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.
- AN961-416S AN 1/4 · 0.520 in · Brass
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Catalog data updated 2026-07-05. Report a data error