screws › hexagon head cap screws
MS90726-9
Hexagon Head Cap Screw
Description
Fastener Length: 1-1/8", Thread: 1/4-28, Thread Length: 15/16
Specifications
| Fastener Length | 1.125 |
|---|---|
| Finish | Cadmium ll |
| Hardness Rating | 32.0 rockwell c minimum and 38.0 rockwell c maximum |
| Head Height | 0.150 inches minimum and 0.163 inches maximum |
| Head Style | Hexagon Head |
| Length | 1 1/8 |
| Material | Steel |
| Material Specification | Sae j429 gr8 assn std single material response |
| Min. Tensile Strength (psi) | 150000 pounds per square inch |
| Nondefinitive Specification/Std Data | 2 type and 10p style and 8 grade |
| Size | 1/4-28 |
| Specification Data | 05047-aes01f250a12aw9a91 professional/industrial association standard |
| Surface Treatment | Zinc and chromate |
| Surface Treatment Specification | Astm b633 ty 2 sc 3 assn std single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.750 inches minimum and 0.938 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Thread Type | N.F. - Fine |
| Width Between Flats | 0.428 inches minimum and 0.438 inches maximum |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error