screws › hexagon head cap screws
MS90725-116
Hexagon Head Cap Screw
Description
Fastener Length: 2-1/4", Thread: 1/2-13, Thread Length: 1-1/4
Specifications
| Fastener Length | 2.250 |
|---|---|
| Finish | Cadmium ll |
| Hardness Rating | 33.0 rockwell c minimum and 39.0 rockwell c maximum |
| Head Height | 0.302 inches minimum and 0.323 inches maximum |
| Head Style | Hexagon Head |
| Length | 2 1/4 |
| Material | Steel |
| Material Specification | Saej429 grade 8 assn std single material response or astm a354 grade bd assn std single material response |
| Min. Tensile Strength (psi) | 150000 pounds per square inch |
| Minimum Yield Strength | 120000 pounds per square inch |
| Size | 1/2-13 |
| Surface Treatment | Zinc and chromate |
| Surface Treatment Specification | Astm b633 ty 2 sc 3 assn std single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 1.250 inches minimum and 1.440 inches maximum |
| Thread Qty | 13 |
| Thread Qty Per Inch (tpi) | 13 |
| Thread Series Designator | UNC |
| Thread Size | 1/2 |
| Thread Type | N.C. - Coarse |
| Width Between Flats | 0.736 inches minimum and 0.750 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.
- B1821BH050C225N Other 1/2-13 · 0.086 in · Hexagon Head · Steel
- MS90725-118 MS 1/2-13 · 0.086 in · Hexagon Head · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error