bolts › machine bolts
AN3-7A
Aeronautical Standard Machine Bolt
Description
Airframe Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Drilling | Undrilled Head |
| Fastener Length | Between 0.891 inches and 0.938 inches |
| Features Provided | Finished head |
| Grip | 0.500 in |
| Grip Length | 1/2, Between 0.484 inches and 0.516 inches |
| Hardness Rating | 26 rockwell c and 32 rockwell c |
| Head Height | Between 0.109 inches and 0.141 inches |
| Head Style | Hexagon Head |
| Industry Standards/Certification | AN3 |
| Length | 29/32 in |
| Material | Steel |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| NIIN | 00-151-0785 |
| NSN | 5306-00-151-0785 |
| Nominal Length | 29/32 |
| Pre-Packaged Bag Quantity | 100 |
| Surface Treatment | Cadmium and chromate |
| Thread Class | 3a |
| Thread Diameter | 0.19 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.374 inches and 0.453 inches |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 10-32 |
| Weight | 0.0105 lb |
| Width Between Flats | Between 0.365 inches and 0.377 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.
- AN3-7 AN #10-32 · 29/32 in · Hexagon Head · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error