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AN182C31
Aeronautical Standard Bolt
Description
Fastener Length: 3-5/16", Thread: 3/4-16, Thread Length: 1-1/8"
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 2.052 inches minimum first hole and 2.072 inches maximum first hole |
|---|---|
| Fastener Length | 3.265 inches minimum and 3.312 inches maximum |
| Grip Diameter | 0.7481 inches minimum and 0.7488 inches maximum |
| Grip Length | 2.172 inches minimum and 2.203 inches maximum |
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Head Height | 0.390 inches minimum and 0.422 inches maximum |
| Head Style | Hexagon Head |
| Length | 3 5/16 |
| Material | Steel |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Shank Unthreaded Hole Diameter | 0.141 inches minimum first hole and 0.151 inches maximum first hole |
| Surface Treatment | Passivate |
| Thread Class | 3a |
| Thread Diameter | 0.750 |
| Thread Direction | Right-hand |
| Thread Length | 1.062 inches minimum and 1.140 inches maximum |
| Thread Qty | 16 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series Designator | UNF |
| Thread Size | 3/4 |
| Width Between Flats | 1.053 inches minimum and 1.066 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- AN182C31
- AN182C32
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN182C31. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error