nuts › self-locking extended washer nuts
NAS1291C04M
Locking Extended Washer Nut Self
Description
Self Locking Hex Nut
Specifications
| Alternate Part Number | 690479-02 |
|---|---|
| Locking Feature | Prevailing torque all metal design |
| Lubrication | Dry film lubricant |
| Material | CRES |
| Nut Style | Hexagon |
| Overall Height | Between 0.103 inches and 0.125 inches |
| Surface Treatment | Passivate |
| Temperature Rating | 550.0 degrees fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series | Unc (coarse thread) |
| Thread Size | 0.112 |
| Washer Outside Diameter | 0.206 |
| Washer Thickness | 0.010 |
| Weight | 0.0002 lb |
| Width Across Flats | Between 0.150 inches and 0.158 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 NAS1291C04M. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error