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MS16995-16B
Military Standard Socket Head Cap Screw
Description
Fastener Length: 1/4", Thread: 6-32, Head Width: 7/64", Thread Length: 1/4"
Specifications
| Fastener Length | 0.220 inches minimum and 0.250 inches maximum |
|---|---|
| Hardness Rating | 80.0 rockwell b minimum |
| Head Diameter | 0.218 inches minimum and 0.226 inches maximum |
| Head Height | 0.134 inches minimum and 0.138 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 1/4 |
| Material | CRES |
| Material Specification | 66 fed std all material responses |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Minimum Yield Strength | 30000 pounds per square inch |
| Nondefinitive Specification/Std Data | 6 type |
| Special Features | Finish color black |
| Surface Treatment | Oxide |
| Surface Treatment Specification | Mil-c-13924,cl 4 mil spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Length | 0.158 inches minimum and 0.250 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNC |
| Thread Size | 6 |
| Width Across Flats | 0.109 inches minimum and 0.111 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.
- NAS1352-06-4 NAS #6-32 · 1/4 in · Flat chamfer · Steel
- NAS1352-06LE4 NAS #6-32 · 1/4 in · Flat chamfer · Steel
- NAS1352-06LL4 NAS #6-32 · 1/4 in · Flat chamfer · Plastic
- NAS1352C06-4 NAS #6-32 · 1/4 in · Flat chamfer · Steel
- NAS1352C06LL4 NAS #6-32 · 1/4 in · Flat chamfer · CRES
- NAS1352C06LN4 NAS #6-32 · 1/4 in · Flat chamfer · CRES
- NAS1352N06LL4 NAS #6-32 · 1/4 in · Flat chamfer · Iron
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Catalog data updated 2026-07-05. Report a data error