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AN101141
Aeronautical Standard Machine Bolt
Description
Fastener Length: 3-5/8", Thread: 1/4-28, Thread Length: 37/64
Specifications
| Fastener Length | 3.625 |
|---|---|
| Grip Diameter | 0.2460 inches minimum and 0.2490 inches maximum |
| Grip Length | 0.252 inches minimum and 0.312 inches maximum |
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Head Height | 0.156 |
| Head Style | Hexagon Head |
| Internal Drive Style | W/o internal drive |
| Length | 3 5/8 |
| Material | Steel |
| Surface Treatment | Cadmium |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.531 inches minimum and 0.591 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Width Between Flats | 0.430 inches minimum and 0.439 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN101141. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error