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MS16996-31
Hexagon Socket Cap Screw
Description
Fastener Length: 3/4", Thread: 5/16-24, Head Width: 1/4", Thread Length: 11/16"
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | 0.750 |
| Finish | Passivate |
| Hardness Rating | 80.0 rockwell b |
| Head Diameter | Between 0.457 inches and 0.469 inches |
| Head Height | Between 0.306 inches and 0.313 inches |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 3/4 |
| Material | CRES |
| Material Specification | 66 federal standard all material responses |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Minimum Yield Strength | 30000 pounds per square inch |
| Size | 5/16-24 |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.683 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 1/4 |
| Thread Type | N.F. - Fine |
| Width Across Flats | Between 0.250 inches and 0.253 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS16996-3
- MS16996-15
- MS16996-16
- MS16996-25
- MS16996-31
- MS16996-32
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS16996-31. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error