screws › machine screws
MS51975-59
Hexagon Socket Shoulder Screw
Description
Fastener Length: 3-55/64", Thread: 5/8-11, Head Width: 3/8", Thread Length: 55/64"
Specifications
| Fastener Length | 3.845 inches minimum and 3.875 inches maximum |
|---|---|
| Finish | Cadmium ll |
| Hardness Rating | 32.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Diameter | 0.977 inches minimum and 1.000 inches maximum |
| Head Height | 0.490 inches minimum and 0.500 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 3 7/8 |
| Material | Steel |
| Min. Tensile Strength (psi) | 140000 pounds per square inch |
| Shoulder Diameter | 0.746 inches minimum first shoulder and 0.748 inches maximum first shoulder, 3/4 |
| Shoulder Length | 3.000 inches nominal first shoulder |
| Shoulder Shape | Round first shoulder |
| Single Shear Strength | 16600 pounds per square inch |
| Size | 5/8-11 |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.625 |
| Thread Direction | Right-hand |
| Thread Length | 0.845 inches minimum and 0.875 inches maximum, 7/8 |
| Thread Qty | 11 |
| Thread Qty Per Inch (tpi) | 11 |
| Thread Series Designator | UNC |
| Thread Size | 5/8 |
| Thread Type | N.C. - Coarse |
| Width Across Flats | 0.375 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS51975-59. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error