screws › socket head cap screws
MS9390-570
Military Standard Socket Head Cap Screw
Description
Fastener Length: 0-31/32", Thread: 7/16-14, Head Width: 3/8", Thread Length: 0-53/64
Specifications
| Fastener Length | 0.969 inches minimum and 1.000 inches maximum |
|---|---|
| Hardness Rating | 36.0 rockwell c minimum and 45.0 rockwell c maximum |
| Head Diameter | 0.642 inches minimum and 0.656 inches maximum |
| Head Height | 0.430 inches minimum and 0.438 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 0 63/64 |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Minimum Yield Strength | 130000 pounds per square inch |
| Nondefinitive Specification/Std Data | 6 type |
| 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 | 0.438 |
| Thread Direction | Right-hand |
| Thread Length | 0.826 inches minimum and 1.000 inches maximum |
| Thread Qty | 14 |
| Thread Qty Per Inch (tpi) | 14 |
| Thread Series Designator | UNC |
| Thread Size | 7/16 |
| Width Across Flats | 0.375 inches minimum and 0.379 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS9390-570. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error