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AN101212
Aeronautical Standard Machine Bolt
Description
Fastener Length: 63/64", Thread: 1/4-24, Thread Length: 3/4
Specifications
| Fastener Length | Between 0.990 inches and 1.010 inches |
|---|---|
| Features Provided | Finished head |
| Grip Length | Between 0.252 inches and 0.312 inches |
| Hardness Rating | 26.0 rockwell c and 32.0 rockwell c |
| Head Height | Between 0.178 inches and 0.198 inches |
| Head Style | Hexagon Head |
| Material | Steel |
| Material Specification | Ams 6322 assn standard single material response |
| Surface Finish | 32.0 microinches threads, 63.0 microinches bearing surface of head |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Ams 2400 assn standard single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.678 inches and 0.758 inches |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 1/4 |
| Width Between Flats | Between 0.492 inches and 0.502 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN101212. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error