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MS35691-87
Military Standard Nut
Description
Thread Size: 1-1/8", Nut Height: 5/8", Head Width: 1-11/16"
Specifications
| Bearing Surface Type | Chamfered or washer faced |
|---|---|
| Material | CRES |
| Material Specification | 66 fed std all material responses |
| Nondefinitive Specification/Std Data | 2 type and 5 style and a condition |
| Nut Height | 0.579 inches minimum and 0.639 inches maximum |
| Nut Style | Hexagon |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series | UNF |
| Thread Size | 1.125 |
| Width Across Flats | 1.631 inches minimum and 1.688 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.
- MS35691-86 MS 1-1/8-12 · Steel
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Catalog data updated 2026-07-05. Report a data error