nuts › plain hexagon nuts
NAS509-3
Nut
Description
Nut
Specifications
| Bearing Surface Finish | 125.0 microinches |
|---|---|
| Bearing Surface Type | Chamfered |
| Countersink Angle | 110.0 degrees nut |
| Dimension A | 0.375 in |
| Dimension B | 0.411 in |
| Dimension C | 0.053 in |
| Dimension D | 0.156 in |
| Drilled Hole Diameter | Between 0.034 inches and 0.039 inches |
| Hardness Rating | Between 34.0 rockwell c and 38.0 rockwell c |
| Hole Configuration Style | Configuration b |
| Hole Type And Quantity | 3 drilled |
| Industry Standards/Certification | NAS509 |
| Material | Steel |
| Material Specification | Cond f4 military specification single material response mil-s-6758 |
| NIIN | 00-616-6445 |
| NSN | 5310-00-616-6445 |
| Nondefinitive Specification/Std Data | 2 type |
| Nut Height | 0.156 |
| Nut Style | Hexagon |
| Specification Data | 80205-nas509 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Cl 2 federal specification single treatment response type 2 qq-p-416 |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.190 |
| Thread T | 0.1900-32 |
| Weight | .005 lb |
| Width Across Flats | Between 0.365 inches and 0.377 inches |
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Catalog data updated 2026-07-05. Report a data error