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AN315-5L
Aeronautical Standard Plain Hexagon Nut
Description
Plain Nut
Specifications
| Approximate Dimension B | 37/64 in |
|---|---|
| Bearing Surface Finish | 125.0 microinches |
| Bearing Surface Type | Chamfered or washer faced |
| Dimension A | 0.500 in |
| Dimension A Tolerance | +0.002 in |
| Dimension H | 15/64 in |
| Industry Standards/Certification | AN315 |
| Material | Steel |
| NIIN | 00-167-1333 |
| NSN | 5310-00-167-1333 |
| Nut Height | 0.218 inches minimum and 0.250 inches maximum |
| Nut Style | Hexagon |
| Shape | Hexagon |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Tensile Strength | 6500 lb |
| Thread Class | 3b |
| Thread Direction | Left-hand |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNF |
| Thread Size | 0.312, 5/16-24 |
| Type | Plain |
| Weight | .005 lb |
| Width Across Flats | 0.490 inches minimum and 0.502 inches maximum |
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.
- AN315C5R AN 5/16-24 · Steel
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Catalog data updated 2026-07-05. Report a data error