screws › socket head cap screws
MS90725-49
Hexagon Head Cap Screw
Description
Length: 4-1/4", Thread: 1/4-18, Thread Length: 7/8
Specifications
| Fastener Length | 4.250 |
|---|---|
| Finish | Cadmium ll |
| Hardness Rating | 23.0 rockwell c minimum and 32.0 rockwell c maximum |
| Head Height | 0.195 inches minimum and 0.211 inches maximum |
| Head Style | Hexagon Head |
| Length | 4 1/4 |
| Material | Steel |
| Material Specification | Sae gr 5 assn std single material response |
| Min. Tensile Strength (psi) | 120000 pounds per square inch |
| Nondefinitive Specification/Std Data | 2 type and 10p style and 5 grade |
| Size | 5/16-18 |
| 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 |
| Thread Qty | 18 |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series Designator | UNC |
| Thread Size | 1/4 |
| Thread Type | N.C. - Coarse |
| Width Between Flats | 0.489 inches minimum and 0.500 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS90725-49
- MS90725-78
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS90725-49. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error