nuts › plain hexagon nuts
AN150407
Aeronautical Standard Plain Hexagon Nut
Description
Nuts
Specifications
| Bearing Surface Finish | 60.0 microinches |
|---|---|
| Bearing Surface Type | Chamfered or washer faced |
| Countersink Angle | 88.0 degrees minimum nut and 92.0 degrees maximum nut |
| Hardness Rating | 19.0 rockwell c minimum and 26.0 rockwell c maximum |
| Material | Steel |
| Material Specification | Ams 6320 assn std 1st material response or ams 6325 fed spec 2nd material response |
| Nut Height | 0.115 inches minimum and 0.135 inches maximum |
| Nut Style | Hexagon |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Ams 2400 assn std single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNF |
| Thread Size | 0.190 |
| Width Across Flats | 0.368 inches minimum and 0.377 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- NAS1423-3 NAS #10-32 · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error