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MS21083N7
Military Standard Locking Hexagon Nut Self
Description
Nut
Specifications
| Alternate Part Number | AN364-720 |
|---|---|
| Bearing Surface Finish | 125.0 microinches |
| Bearing Surface Type | Chamfered or washer faced |
| Countersink Angle | 88.0 degrees nut |
| Hardness Rating | 35.0 rockwell c |
| Locking Feature | Prevailing torque with nonmetallic insert |
| Lubrication | Soluble lubricant |
| Material | Plastic |
| NIIN | 00-902-7846 |
| NSN | 5310-00-902-7846 |
| Nut Height | 0.328 |
| Nut Style | Hexagon |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Cl 2 federal specification all treatment responses nut type 2 qq-p-416 |
| Temperature Rating | 250.0 degrees fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.438 |
| Weight | 0.016 lb |
| Width Across Flats | Between 0.679 inches and 0.690 inches |
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Catalog data updated 2026-07-05. Report a data error