nuts › plain hexagon nuts
MS35691-13
Military Standard Plain Hexagon Nut
Description
Thread Size: 1/4", Nut Height: 1/4", Head Width: 1/2
Specifications
| Bearing Surface Type | Chamfered or washer faced |
|---|---|
| Hardness Rating | 95.0 rockwell b minimum and 32.0 rockwell c maximum |
| Material | Steel |
| Nondefinitive Specification/Std Data | 2 type and 5 style and b grade |
| Nut Height | 0.180 inches minimum and 0.195 inches maximum |
| Nut Style | Hexagon |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNF |
| Thread Size | 0.312 |
| Width Across Flats | 0.489 inches minimum and 0.500 inches maximum |
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.
- MS35691-14 MS 5/16-24 · Steel
- MS35691-15 MS 5/16-24 · CRES
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Catalog data updated 2026-07-05. Report a data error