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AN3C26
Aeronautical Standard Machine Bolt
Description
Fastener Length: 2-13/16", Thread: 10-32, Thread Length: 29/64
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 2.625 inches minimum first hole and 2.656 inches maximum first hole |
|---|---|
| Fastener Length | 2.766 inches minimum and 2.812 inches maximum |
| Features Provided | Finished head |
| Grip Length | 2.359 inches minimum and 2.391 inches maximum |
| 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 |
| Length | 2 13/16 |
| Material | Steel |
| Material Specification | Mil-s-18732 mil spec single material response |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Shank Unthreaded Hole Diameter | 0.070 inches minimum first hole and 0.080 inches maximum first hole |
| Surface Treatment | Passivate |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.375 inches minimum and 0.453 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNF |
| Thread Size | 10 |
| 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.
- AN3C26A AN #10-32 · 0.086 in · Hexagon Head · Steel
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Catalog data updated 2026-07-05. Report a data error