nuts › plain hexagon nuts
MS9201-04
Military Standard Plain Hexagon Nut
Description
Thread Size: 1/2", Nut Height: 1/4", Head Width: 5/8"
Specifications
| Bearing Surface Finish | 63.0 microinches |
|---|---|
| Bearing Surface Type | Chamfered or washer faced |
| Countersink Angle | 105.0 degrees minimum nut and 115.0 degrees maximum nut |
| Drilled Hole Diameter | 0.047 |
| Hole Configuration Style | Configuration b |
| Hole Type And Quantity | 2 drilled |
| Material | CRES |
| Material Specification | Ams 5646 assn std single material response |
| Nut Height | 0.240 inches minimum and 0.260 inches maximum |
| Nut Style | Hexagon |
| Precious Material | Silver |
| Surface Treatment | Silver |
| Surface Treatment Specification | Ams 2410 assn std single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNF |
| Thread Size | 0.438 |
| Width Across Flats | 0.679 inches minimum and 0.690 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.
- MS35691-30 MS 7/16-20 · Steel
- MS9200-04 MS 7/16-20 · Aluminum
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Catalog data updated 2026-07-05. Report a data error