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MS9882-14
Military Standard Plain Hexagon Nut
Description
Thread Size: 1/2", Nut Height: 1/2", Head Width: 3/4
Specifications
| Bearing Surface Finish | 125.0 microinches |
|---|---|
| Bearing Surface Type | Washer faced |
| Countersink Angle | 85.0 degrees both ends and 95.0 degrees both ends |
| Drilled Hole Diameter | Between 0.066 inches and 0.074 inches |
| Hardness Rating | Between 26.0 rockwell c and 32.0 rockwell c |
| Hole Configuration Style | Configuration b |
| Hole Type And Quantity | 2 drilled |
| Material | Steel |
| Material Specification | Ams 6322 assn standard single material response |
| Nut Height | Between 0.428 inches and 0.448 inches |
| Nut Style | Hexagon |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Ams 2400 assn standard single treatment response |
| 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 | 0.500 |
| Width Across Flats | Between 0.741 inches and 0.752 inches |
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.
- MS51968-14 MS 1/2-20 · Steel
- MS51972-5 MS 1/2-20 · CRES
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Catalog data updated 2026-07-05. Report a data error