screws › socket head cap screws
NAS1351N6-12
Socket Head Cap Screw
Description
Fastener Length: 3/4", Thread: 3/8-24, Head Width: 5/16", Thread Length: 3/4"
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | Between 0.720 inches and 0.750 inches |
| Hardness Rating | 33.0 rockwell c and 42.0 rockwell c |
| Head Diameter | Between 0.550 inches and 0.562 inches |
| Head Height | Between 0.368 inches and 0.375 inches |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 3/4 |
| Material | Iron |
| Material Specification | Ams 5731 assn standard single material response or ams 5737 assn standard single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas1351 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.750 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNRF |
| Thread Series Designator | UNRF |
| Thread Size | 3/8 |
| Width Across Flats | Between 0.3125 inches and 0.3160 inches |
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 NAS1351N6-12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error