nuts › self-locking hexagon nuts
NAS679C4MW
Hex Nut
Description
Hex Nut
Specifications
| Bearing Surface Type | Flat |
|---|---|
| Locking Feature | Prevailing torque all metal design |
| Material | Iron |
| Material Specification | Ams 5525 assn std single material response |
| NIIN | 00-023-7205 |
| NSN | 5310-00-023-7205 |
| Nut Height | 0.219 inches maximum |
| Nut Style | Hexagon |
| Specification Data | 80205-nas679 professional/industrial association standard |
| Surface Treatment | Passivate |
| Temperature Rating | 550.0 deg fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNF |
| Thread Size | 0.250 |
| Weight | .005 lb |
| Width Across Flats | 0.430 inches minimum and 0.439 inches maximum |
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Catalog data updated 2026-07-05. Report a data error