screws › socket head cap screws
NAS1351C03-4
Socket Head Screw
Description
Fastener Length: 17/64", Thread: 3-56, Head Width: 15/32", Thread Length: 17/64"
Specifications
| Fastener Length | 0.234 inches minimum and 0.266 inches maximum |
|---|---|
| Hardness Rating | 80.0 rockwell b minimum |
| Head Diameter | 0.154 inches minimum and 0.163 inches maximum |
| Head Height | 0.095 inches minimum and 0.099 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 17/64 |
| Material | CRES |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Minimum Yield Strength | 30000 pounds per square inch |
| Specification Data | 80205-nas1351 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.099 |
| Thread Direction | Right-hand |
| Thread Length | 0.198 inches minimum and 0.266 inches maximum |
| Thread Qty | 56 |
| Thread Qty Per Inch (tpi) | 56 |
| Thread Series Designator | UNF |
| Thread Size | 3 |
| Width Across Flats | 0.078 inches minimum and 0.479 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1351C03-4
- NAS1351C03-6
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1351C03-4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error