nuts › plain hexagon nuts
NAS1805-16
Locking Extended Washer Nut Self
Description
Self-Locking Extended Washer Nut
Specifications
| Locking Feature | Prevailing torque all metal design |
|---|---|
| Material | Nickel |
| Material Specification | Ams 5737 assn std single material response or ams 5662 assn std single material response |
| Nut Style | Double hexagon |
| Overall Height | 1.000 inches maximum |
| Part Name Assigned By Controlling Agency | Nut, self-locking, plate |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35, a286 type ii, vi, or viii, 718 type optional fed spec single treatment response |
| Temperature Rating | 450.0 deg fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series | UNJF |
| Thread Size | 1.000 |
| Washer Outside Diameter | 1.625 inches maximum |
| Washer Thickness | 0.122 |
| Width Across Flats | 1.177 inches minimum and 1.190 inches maximum |
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 NAS1805-16. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error