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MS35649-2385B
Hexagon Machine Screw Nut
Description
MS 35649-2385B Hexagon Machine Screw Nut
Specifications
| Bearing Surface Type | Chamfered |
|---|---|
| Finish | Black Oxide |
| Hexagon Size - Across Flats | 5/8 |
| Hexagon Size - Thick | 1/4 |
| Material | Brass |
| Material Specification | -b-637 fed spec 1st material response or qq-b-637 fed spec 2nd material response or qq-b-626 fed spec 3rd material response |
| Nondefinitive Specification/Std Data | 2 type and 13 style |
| Nut Height | 0.239 inches minimum and 0.257 inches maximum |
| Nut Style | Hexagon |
| Size | 3/8-16 |
| Surface Treatment | Black oxide |
| Surface Treatment Specification | Mil-f-495 mil spec single treatment response |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 16 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series | UNC |
| Thread Size | 0.375 |
| Width Across Flats | 0.607 inches minimum and 0.625 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.
- MS35649-2382 MS 3/8-16 · Steel
- MS35649-2385S MS 3/8-16 · Brass
- MS35649-2385T MS 3/8-16 · Brass
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Catalog data updated 2026-07-05. Report a data error