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AN960B4
Aeronautical Standard Flat Washer
Description
Flat Washer
Specifications
| Alternate Part Number | NAS1149BN432H AN960B4 |
|---|---|
| Color | Black |
| Hole Diameter | 0.120 inches minimum and 0.133 inches maximum |
| Material | Copper |
| Material Specification | Qq-b-613 fed spec single material response |
| NIIN | 00-045-5204 |
| NSN | 5310-00-045-5204 |
| Nondefinitive Specification/Std Data | A type and 1 grade and e class |
| Overall Diameter | 0.307 inches minimum and 0.320 inches maximum |
| Surface Treatment | Oxide finish |
| Surface Treatment Specification | Mil-f-495 mil spec single treatment response |
| Thickness | 0.025 inches minimum and 0.040 inches maximum |
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.
- MS15795-704 MS #6 · 0.320 in · Aluminum
- MS15795-904 MS #6 · 0.320 in · Brass
- MS27183-4 MS #6 · 0.320 in · Steel
- AN960PD4 AN #6 · 0.320 in · Aluminum
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Catalog data updated 2026-07-05. Report a data error