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AN45-4A
Aeronautical Standard Bolt
Description
Bolt part number AN45-4A
Specifications
| Eye Inside Diameter | 0.313 inches minimum and 0.316 inches maximum |
|---|---|
| Material | Steel |
| Overall Length | 1.578 |
| Shank Length | 0.594 |
| Shoulder Diameter | 0.688 |
| Style Designator | Round, closed w/shoulder |
| Surface Treatment | Cadmium |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.531 inches minimum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- AN45-4A
- AN45-11
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN45-4A. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error