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MS16995-63
Hexagon Socket Cap Screw
Description
MS 16995-63 Hexagon Socket Cap Screw
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | 0.595 inches minimum and 0.625 inches maximum |
| Finish | Passivate |
| Hardness Rating | 80.0 rockwell b minimum |
| Head Diameter | 0.457 inches minimum and 0.469 inches maximum |
| Head Height | 0.306 inches minimum and 0.312 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 5/8 |
| Material | CRES |
| Material Specification | 66 fed std single material response |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Minimum Yield Strength | 30000 pounds per square inch |
| Nondefinitive Specification/Std Data | 6 type |
| Size | 5/16-18 |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.484 inches minimum and 0.625 inches maximum |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series | UNC |
| Thread Series Designator | UNC |
| Thread Type | N.C. - Coarse |
| Width Across Flats | 0.250 inches minimum and 0.253 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS16995-63. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error