nuts › plain hexagon nuts
NAS1423-7LH
Nut
Description
Thread Size: 1/2", Nut Height: 1/8", Head Width: 5/8"
Specifications
| Bearing Surface Finish | 250.0 microinches |
|---|---|
| Bearing Surface Type | Chamfered or washer faced |
| Countersink Angle | 110.0 degrees nominal nut |
| Drilled Hole Diameter | 0.046 |
| Hardness Rating | 34.0 rockwell c minimum and 38.0 rockwell c maximum |
| Hole Configuration Style | Configuration b |
| Hole Type And Quantity | 3 drilled |
| Material | Steel |
| Material Specification | Mil-s-6758 mil spec 1st material response or mil-s-5000 mil spec 2nd material response |
| Nut Height | 0.146 inches minimum and 0.166 inches maximum |
| Nut Style | Hexagon |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 3b |
| Thread Direction | Left-hand |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNF |
| Thread Size | 0.438 |
| Width Across Flats | 0.615 inches minimum and 0.627 inches maximum |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error