nuts › plain hexagon nuts
NAS1423-18
Plain Hexagon Nut
Description
Thread Size: 1-1/8", Nut Height: 1/4", Head Width: 1-5/8
Specifications
| Bearing Surface Finish | 125.0 microinches |
|---|---|
| Bearing Surface Type | Chamfered |
| Material | Steel |
| Nondefinitive Specification/Std Data | 2 type |
| Nut Height | 0.255 inches minimum and 0.275 inches maximum |
| Nut Style | Hexagon |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series | UNJF |
| Thread Size | 1.125 |
| Width Across Flats | 1.605 inches minimum and 1.627 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 NAS1423-18. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error