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AN5-11
Aeronautical Standard Machine Bolt
Description
Airframe Bolt; Drilled
Specifications
| Country of Origin | USA |
|---|---|
| Drilling | Drilled Head |
| Fastener Length | 1.218 |
| Grip | 11/16 in |
| Grip Length | 0.687, 11/16 |
| Head Height | Between 0.172 inches and 0.204 inches |
| Head Style | Hexagon Head |
| Industry Standards/Certification | AN5 |
| Length | 1 7/32 in |
| Material | Steel |
| NIIN | 01-370-9062 |
| NSN | 5306-01-370-9062 |
| Nominal Length | 1 7/32 |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.531 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 1/4, 5/16-24 |
| Weight | 0.04 lb |
| Width Between Flats | Between 0.4904 inches and 0.502 inches |
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.
- AN5DD11A AN 1/4-24 · 0.073 in · Hexagon Head · Aluminum
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Catalog data updated 2026-07-05. Report a data error