bolts › close tolerance bolts
AN17-46A
Aeronautical Standard Close Tolerance Bolt
Description
Close Tolerance Bolt part number AN17-46A
Specifications
| Fastener Length | 0.781 |
|---|---|
| Grip Diameter | Between 0.2487 inches and 0.2492 inches |
| Grip Length | 0.312 |
| Hardness Rating | 26 rockwell c and 32 rockwell c |
| Head Height | Between 0.14 inches and 0.172 inches |
| Head Style | Hexagon Head |
| Length | 4 63/64 |
| Material | Steel |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Surface Finish | 63 microinches bearing surface of head, 63 microinches grip |
| Surface Treatment | Cadmium and chromate |
| Thread Class | 3a |
| Thread Diameter | 0.25 |
| Thread Direction | Right-hand |
| Thread Length | 0.469 |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | Unf (fine thread) |
| Width Between Flats | Between 0.428 inches and 0.44 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN17-46A. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error