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AN3-50
AN Bolt AN3-50
Description
Airframe Bolt; Drilled Head
Specifications
| Country of Origin | USA |
|---|---|
| Distance From Head Largest Bearing Surface To Shank Hole Center | 4.891 inches nominal first hole |
| Fastener Length | 5.031 |
| Features Provided | Finished head |
| Grip Length | 4 5/8, 4.625 |
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Head Height | 0.109 inches minimum and 0.141 inches maximum |
| Head Style | Hexagon Head |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or mil-s-6050 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6758 mil spec 5th material response |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Nominal Length | 5 1/32 |
| Shank Unthreaded Hole Diameter | 0.070 inches nominal first hole |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.406 inches minimum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNF |
| Thread Size | 10 |
| Weight | .005 lb |
| Width Between Flats | 0.365 inches minimum and 0.377 inches maximum |
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.
- AN3-50A AN #10-32 · 5 in · Hexagon Head · Steel
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Catalog data updated 2026-07-05. Report a data error