nuts › plain hexagon nuts
NAS1804-9
12 Point Self Locking Nut
Description
12 Point Self Locking Nut
Specifications
| Hardness Rating | 45.0 rockwell c |
|---|---|
| Locking Feature | Prevailing torque all metal design |
| Lubrication | Dry film lubricant |
| Material | CRES |
| Material Specification | Ams 6304 assn standard 1st material response or ams 6487 assn standard 2nd material response |
| NIIN | 01-109-6059 |
| NSN | 5310-01-109-6059 |
| Nut Style | Double hexagon |
| Overall Height | 0.562 |
| Specification Data | 80205-nas1804 professional/industrial association standard |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Class 2 federal specification single treatment response qq-p-416 |
| Temperature Rating | 450.0 degrees fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.562 |
| Washer Outside Diameter | 0.926 |
| Washer Thickness | 0.079 |
| Weight | 0.04 lb |
| Width Across Flats | Between 0.679 inches and 0.690 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 NAS1804-9. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error