screws › hexagon head cap screws
MS90726-37
Hexagon Head Cap Screw
Description
Fastener Length: 1-3/8", Thread: 1/4-24, Thread Length: 0-63/64
Specifications
| Fastener Length | 1.313 inches minimum and 1.375 inches maximum |
|---|---|
| Finish | Cadmium ll |
| Hardness Rating | 25.0 rockwell c minimum and 34.0 rockwell c maximum |
| Head Height | 0.195 inches minimum and 0.211 inches maximum |
| Head Style | Hexagon Head |
| Length | 1 3/8 |
| Material | Steel |
| Material Specification | Sae j429 assn std all material responses |
| Min. Tensile Strength (psi) | 120000 pounds per square inch |
| Nondefinitive Specification/Std Data | 2 type and 10p style and 5 grade |
| Size | 5/16-24 |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2 cl 2 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.875 inches minimum and 1.063 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Thread Type | N.F. - Fine |
| Width Between Flats | 0.489 inches minimum and 0.500 inches maximum |
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.
- MS35308-336 MS 1/4-24 · 0.073 in · Hexagon Head · CRES
- MS90726-38 MS 1/4-24 · 0.073 in · Hexagon Head · Steel
- MS90726-39 MS 1/4-24 · 0.073 in · Hexagon Head · Steel
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Catalog data updated 2026-07-05. Report a data error