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AN315-5R
Aeronautical Standard Plain Hexagon Nut
Description
Plain Nut
Specifications
| Approximate Dimension B | 37/64 in |
|---|---|
| Bearing Surface Type | Washer faced |
| Countersink Angle | 110.0 degrees nut |
| Dimension A | 0.500 in |
| Dimension A Tolerance | +0.002 in |
| Dimension H | 15/64 in |
| Industry Standards/Certification | AN315 |
| Material | Steel |
| NIIN | 00-167-1345 |
| NSN | 5310-00-167-1345 |
| Nondefinitive Specification/Std Data | 2 type |
| Nut Height | 0.234 |
| Nut Style | Hexagon |
| Shape | Hexagon |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Cl 3 federal specification single treatment response type 2 qq-p-416 |
| Tensile Strength | 6500 lb |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | Unf (fine thread) |
| Thread Size | 0.312, 5/16-24 |
| Type | Plain |
| Weight | 0.0094 lb |
| Width Across Flats | Between 0.490 inches and 0.502 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN315-5R. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error