screws › socket head cap screws
NAS1351-7-16P
Socket Head Screw
Description
Fastener Length: 0-63/64", Thread: 7/16-20, Head Width: 3/8", Thread Length: 57/64
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | Between 0.969 inches and 1.000 inches |
| Hardness Rating | 36.0 rockwell c and 45.0 rockwell c |
| Head Diameter | Between 0.642 inches and 0.656 inches |
| Head Height | Between 0.430 inches and 0.437 inches |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Minimum Yield Strength | 130000 pounds per square inch |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 cl 3 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.438 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.869 inches and 0.900 inches |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 7/16 |
| Width Across Flats | Between 0.375 inches and 0.379 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1351-7-16P
- NAS1351-7-20P
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1351-7-16P. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error