screws › hexagon head cap screws
MS35307-413S316
Military Standard Hexagon Head Cap Screw
Description
Fastener Length: 1-1/2", Thread: 1/2-13, Thread Length: 1-7/16
Specifications
| Departure From Cited Document | As modified by material |
|---|---|
| Fastener Length | 1.438 inches minimum and 1.500 inches maximum |
| Head Height | 0.302 inches minimum and 0.323 inches maximum |
| Head Style | Hexagon Head |
| Length | 1 1/2 |
| Material | CRES |
| Material Specification | Ff-s-85 fed spec single material response |
| Special Features | Cres comp 316 only |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Ff-s-85 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 1.250 inches minimum and 1.442 inches maximum |
| Thread Qty | 13 |
| Thread Qty Per Inch (tpi) | 13 |
| Thread Series Designator | UNC |
| Thread Size | 1/2 |
| 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.
- B1821BH050C175N Other 1/2-13 · 0.073 in · Hexagon Head · Steel
- MS35307-414 MS 1/2-13 · 0.073 in · Hexagon Head · CRES
- MS90725-114 MS 1/2-13 · 0.073 in · Hexagon Head · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error