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MS35650-3255B
Hexagon Machine Screw Nut
Description
MS 35650-3255B Hexagon Machine Screw Nut
Specifications
| Alternate Part Number | AN345B416 |
|---|---|
| Bearing Surface Type | Chamfered |
| Finish | Black Oxide |
| Hexagon Size - Across Flats | 7/16 |
| Hexagon Size - Thick | 3/16 |
| Industry Standards/Certification | MS35650 |
| Material | Brass |
| Material Specification | Alloy 464 federal specification 3rd material response alloy 462 federal specification 2nd material response or qq-b-637 alloy 360 federal specification 1st material response or qq-b-637 qq-b-626 |
| Maximum Thickness H | 0.193 in |
| Maximum Width Across Corners F | 0.437 in |
| Maximum Width Across Corners G | 0.505 in |
| Minimum Thickness H | 0.178 in |
| Minimum Width Across Corners F | 0.423 in |
| Minimum Width Across Corners G | 0.482 in |
| NIIN | 00-869-1018 |
| NSN | 5310-00-869-1018 |
| Nondefinitive Specification/Std Data | 2 type and 13 style |
| Nut Height | Between 0.178 inches and 0.193 inches |
| Nut Style | Hexagon |
| Shape | Hexagon |
| Size | 1/4-28 |
| Surface Treatment | Oxide |
| Surface Treatment Specification | Mil-f-495 military specification single treatment response |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | Unf (fine thread) |
| Thread Size | 0.250, 1/4-28 |
| Thread Type | Fine Thread |
| Type | Plain |
| Weight | .005 lb |
| Width Across Flats | Between 0.423 inches and 0.437 inches |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for MS35650-3255B — functionally equivalent.
- AN345-B416 Listed alternate Brass
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS35650-3252 MS 1/4-28 · Steel
- MS35650-3254 MS 1/4-28 · CRES
- MS35650-3254B MS 1/4-28 · CRES
- MS35650-3255N MS 1/4-28 · Brass
- MS35650-3255S MS 1/4-28 · Brass
- MS35650-3255T MS 1/4-28 · Brass
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Catalog data updated 2026-07-05. Report a data error