nuts › plain hexagon nuts
NAS1291-08
Locking Hexagon Nut Self
Description
Self-Locking Hexagon Nut
Specifications
| Bearing Surface Type | Any acceptable |
|---|---|
| Locking Feature | Prevailing torque all metal design |
| Material | Steel |
| Nut Height | Between 0.125 inches and 0.188 inches |
| Nut Style | Hexagon |
| Surface Treatment | Cadmium |
| Temperature Rating | 550.0 degrees fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | Unc (coarse thread) |
| Thread Size | 0.164 |
| Width Across Flats | Between 0.213 inches and 0.221 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1291-08. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error