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NAS1351-5-16P
Socket Head Cap Screw
Description
Length: 1", Thread: 5/16-24, Head Width: 1/4", Thread Length: 29/32", NAS1351 series screw
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | 1.000 |
| Hardness Rating | 38.0 rockwell c and 45.0 rockwell c |
| Head Diameter | Between 0.457 inches and 0.469 inches |
| Head Height | Between 0.306 inches and 0.312 inches |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Material | Steel |
| Material Specification | 66 federal standard single material response |
| Min. Tensile Strength (psi) | 170000 pounds per square inch |
| Minimum Yield Strength | 150000 pounds per square inch |
| Nondefinitive Specification/Std Data | 6 type |
| Specification Data | 80205-nas1351 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Cl 2 federal specification all treatment responses type 2 ams-qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.917 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNRF |
| Thread Series Designator | UNRF |
| Thread Size | 1/4 |
| Width Across Flats | Between 0.250 inches and 0.253 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1351-5-16P. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error