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AN26-40
Aeronautical Standard Clevis Bolt
Description
Fastener Length: 2-35/64", Thread: 3/8-24, Thread Length: 1/4
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 2.391 inches minimum first hole and 2.422 inches maximum first hole |
|---|---|
| Fastener Length | 2.547 |
| Groove Diameter | 0.308 inches minimum and 0.318 inches maximum |
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Head Diameter | 0.688 |
| Head Height | 0.188 |
| Head Style | Button |
| Internal Drive Style | Slot |
| Length | 2 35/64 |
| Material | Steel |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Shank Unthreaded Hole Diameter | 0.106 inches minimum first hole and 0.116 inches maximum first hole |
| Single Shear Strength | 8280 pounds per square inch |
| 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 | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.276 inches minimum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 3/8 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
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.
- AN26-44 AN 3/8-24 · 0.086 in · Button · Steel
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Catalog data updated 2026-07-05. Report a data error