screws › socket head cap screws
MS16995-95
Hexagon Socket Cap Screw
Description
Fastener Length: 1-1/4", Thread: 1/2-13, Head Width: 3/8", Thread Length: 1-1/4"
Specifications
| Fastener Length | 1.190 inches minimum and 1.250 inches maximum |
|---|---|
| Finish | Passivate |
| Hardness Rating | 80.0 rockwell b minimum |
| Head Diameter | 0.735 inches minimum and 0.750 inches maximum |
| Head Height | 0.492 inches minimum and 0.500 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 1 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 |
| Size | 1/2-13 |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 1.036 inches minimum and 1.250 inches maximum |
| Thread Qty | 13 |
| Thread Qty Per Inch (tpi) | 13 |
| Thread Series Designator | UNC |
| Thread Size | 1/2 |
| Thread Type | N.C. - Coarse |
| Width Across Flats | 0.375 inches minimum and 0.379 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.
- NAS1352C8-20 NAS 1/2-13 · 0.073 in · Flat chamfer · CRES
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Catalog data updated 2026-07-05. Report a data error