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MS24677-4
Hexagon Socket Drilled Cap Screw
Description
Fastener Length: 5/8", Hole Diameter: 1/32", Thread: 4-40, Head Width: 3/32", Thread Length: 17/32
Specifications
| Fastener Length | 0.595 inches minimum and 0.625 inches maximum |
|---|---|
| Finish | Plain |
| Hardness Rating | 38.0 rockwell c minimum and 45.0 rockwell c maximum |
| Head Diameter | 0.176 inches minimum and 0.183 inches maximum |
| Head Height | 0.108 inches minimum and 0.112 inches maximum |
| Head Style | Flat chamfer |
| Hole Configuration Style | Round |
| Hole Diameter | 0.036 |
| Hole Quantity | 2 |
| Hole Type | Drilled |
| Internal Drive Style | Hexagon |
| Length | 5/8 |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Minimum Yield Strength | 155000 pounds per square inch |
| Nondefinitive Specification/Std Data | 6 type |
| Size | 4-40 |
| Surface Treatment | Cadmium and chromate |
| Thread Class | 3a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | 0.545 inches minimum |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series Designator | UNC |
| Thread Size | 4 |
| Thread Type | N.C. - Coarse |
| Width Across Flats | 0.093 inches minimum and 0.094 inches maximum |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error