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AN148865
Aeronautical Standard Bolt
Description
Fastener Length: 1-1/16", Hole Diameter: 1/16", Thread: 3/8-24, Head Width: 5/16", Thread Length: 0-63/64"
Specifications
| Criticality Code Justification | Feat |
|---|---|
| Fastener Length | 1.052 inches minimum and 1.072 inches maximum |
| Hardness Rating | 32.0 rockwell c minimum and 36.0 rockwell c maximum |
| Head Diameter | 0.552 inches minimum and 0.572 inches maximum |
| Head Height | 0.360 inches minimum and 0.380 inches maximum |
| Head Style | Flat chamfer |
| Hole Configuration Style | Round internal hexagon |
| Hole Diameter | 0.070 |
| Hole Quantity | 6 |
| Hole Type | Drilled |
| Internal Drive Style | Hexagon |
| Length | 1 1/16 |
| Material | Steel |
| Material Specification | Ams 6322 assn std single material response |
| Special Features | Part has critical tolerance on the diameter of the item as well as application |
| Surface Finish | 32.0 microinches threads, 63.0 microinches bearing surface of head |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Ams 2400 assn std single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.989 inches minimum and 1.072 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 3/8 |
| Width Across Flats | 0.313 inches minimum and 0.316 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN148865. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error