bolts › machine bolts
AN4-44A
Aeronautical Standard Machine Bolt
Description
Airframe Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Drilling | Undrilled Head |
| Grip | 4 1/16 in |
| Grip Length | 4 1/16 |
| Head Type | Hexagon |
| Industry Standards/Certification | AN4 |
| Length | 4 17/32 in |
| NIIN | 00-151-0454 |
| NSN | 5306-00-151-0454 |
| Nominal Length | 4 17/32 |
| Thread Size | 1/4-28 |
| Weight | 0.07 lb |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN4-44A. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error