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MS51975-47
Hexagon Socket Shoulder Screw
Description
MS 51975-47 Hexagon Socket Shoulder Screw
Specifications
| Fastener Length | 2.975 inches minimum and 2.995 inches maximum |
|---|---|
| Finish | Cadmium ll |
| Hardness Rating | 32.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Diameter | 0.853 inches minimum and 0.875 inches maximum |
| Head Height | 0.365 inches minimum and 0.375 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Material | Steel |
| Min. Tensile Strength (psi) | 140000 pounds per square inch |
| Shoulder Diameter | 0.621 inches minimum first shoulder and 0.623 inches maximum first shoulder, 5/8 |
| Shoulder Length | 2 1/4, 2.245 inches minimum first shoulder and 2.255 inches maximum first shoulder |
| Shoulder Shape | Round first shoulder |
| Size | 1/2-13 |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec all treatment responses |
| Thread Class | 3a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 0.720 inches minimum and 0.750 inches maximum, 3/4 |
| Thread Qty Per Inch (tpi) | 13 |
| Thread Series Designator | UNC |
| Thread Type | N.C. - Coarse |
| Width Across Flats | 0.312 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS51975-47. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error