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NAS1352-02-5P
Socket Head Cap Screw
Description
Fastener Length: 5/16", Thread: 2-56, Head Width: 5/64", Thread Length: 5/16
Specifications
| Fastener Length | 0.282 inches minimum and 0.312 inches maximum |
|---|---|
| Hardness Rating | 38.0 rockwell c minimum and 45.0 rockwell c maximum |
| Head Diameter | 0.134 inches minimum and 0.140 inches maximum |
| Head Height | 0.083 inches minimum and 0.086 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 5/16 |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Minimum Yield Strength | 155000 pounds per square inch |
| Specification Data | 80205-nas1352 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty 2 cl 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.086 |
| Thread Direction | Right-hand |
| Thread Length | 0.246 inches minimum and 0.312 inches maximum |
| Thread Qty | 56 |
| Thread Qty Per Inch (tpi) | 56 |
| Thread Series Designator | UNRC |
| Thread Size | 2 |
| Width Across Flats | 0.0781 inches minimum and 0.0791 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- NAS1352C02-5 NAS #2-56 · 5/16 in · Flat chamfer · Steel
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Catalog data updated 2026-07-05. Report a data error