screws › socket head cap screws
MS16995-49
Hexagon Socket Cap Screw
Description
Length: 5/8", Thread: 1/4-20, MS16995-49 Socket Head Cap Screw
Specifications
| Drive Style | Hexagon |
|---|---|
| End Application | Rg-33 auv mrap |
| Fastener Length | Between 0.595 inches and 0.625 inches |
| Finish | Passivate |
| Hardness Rating | 80.0 rockwell b |
| Head Diameter | Between 0.365 inches and 0.375 inches |
| Head Height | Between 0.244 inches and 0.250 inches |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 5/8 |
| 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 |
| Nondefinitive Specification/Std Data | 6 type |
| Size | 1/4-20 |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.495 inches and 0.625 inches |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Type | N.C. - Coarse |
| Width Across Flats | Between 0.180 inches and 0.190 inches |
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.
- NAS1351N4-10 NAS 5/8 in · Flat chamfer · Iron
- MS16997-59 MS 5/8 in · Flat chamfer · Steel
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Catalog data updated 2026-07-05. Report a data error