screws › socket head cap screws
3176207-C-269
Socket Head Cap Screws
Description
Fastener Length: 3-", Thread: 1/2-13, Head Width: 3/8", Thread Length: 1-1/2
Specifications
| Fastener Length | 3.000 |
|---|---|
| Hardness Rating | 38.0 rockwell c minimum and 45.0 rockwell c maximum |
| Head Diameter | 0.735 inches minimum and 0.750 inches maximum |
| Head Height | 0.492 inches minimum and 0.500 inches maximum |
| Head Style | Fillister |
| Internal Drive Style | Hexagon |
| Locking Feature | Patch threads |
| Material | Steel |
| Material Specification | 66 fed std single material response |
| Min. Tensile Strength (psi) | 170000 pounds per square inch |
| Minimum Yield Strength | 150000 pounds per square inch |
| Special Features | Ritical item hydrogen embrittlement relief required |
| Surface Treatment | Zinc |
| Surface Treatment Specification | Qq-z-325,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 1.500 inches minimum |
| Thread Qty | 13 |
| Thread Qty Per Inch (tpi) | 13 |
| Thread Series Designator | UNC |
| Thread Size | 1/2 |
| Width Across Flats | 0.375 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for 3176207-C-269. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error