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AN3-36
Aeronautical Standard Machine Bolt
Description
Airframe Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Distance From Head Largest Bearing Surface To Shank Hole Center | 3.625 inches first hole and 3.656 inches first hole |
| Drilling | Drilled Head |
| Fastener Length | Between 3.766 inches and 3.812 inches |
| Features Provided | Finished head |
| Grip | 3.375 in |
| Grip Length | 3 3/8, Between 3.359 inches and 3.371 inches |
| Hardness Rating | 26.0 rockwell c and 32.0 rockwell c |
| Head Height | Between 0.109 inches and 0.141 inches |
| Head Style | Hexagon Head |
| Industry Standards/Certification | AN3 |
| Length | 3 25/32 in |
| Material | Steel |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| NIIN | 00-144-3671 |
| NSN | 5306-00-144-3671 |
| Nominal Length | 3 25/32 |
| Shank Unthreaded Hole Diameter | 0.07 inches first hole and 0.08 inches first hole |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Cl 3 federal specification all treatment responses type 2 qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.375 inches and 0.453 inches |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 10-32 |
| Weight | 0.035 lb |
| Width Between Flats | Between 0.365 inches and 0.377 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN3-36. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error