nuts › plain hexagon nuts
NAS679A6
Hex Nut
Description
Hex Nut
Specifications
| Bearing Surface Type | Chamfered or washer faced |
|---|---|
| Locking Feature | Prevailing torque all metal design |
| Material | Steel |
| Material Specification | Mil-n-25027 military specification single material response |
| NIIN | 00-576-2020 |
| NSN | 5310-00-576-2020 |
| Nut Height | 0.282 |
| Nut Style | Hexagon |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416 federal specification single treatment response |
| Temperature Rating | 550 degrees fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.375 |
| Weight | 0.01 lb |
| Width Across Flats | Between 0.553 inches and 0.564 inches |
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.
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error