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NAS1352C8-20
Socket Head Cap Screw
Description
Fastener Length: 1-1/4", Thread: 1/2-13, Head Width: 3/8", Thread Length: 1-1/4
Specifications
| Fastener Length | 1.190 inches minimum and 1.250 inches maximum |
|---|---|
| Hardness Rating | 80.0 rockwell b minimum |
| Head Diameter | 0.735 inches minimum and 0.750 inches maximum |
| Head Height | 0.492 inches minimum and 0.500 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 1 1/4 |
| Material | CRES |
| Material Specification | 66 fed std 1st material response or 66 fed std 2nd material response or 66 fed std 3rd material response or 66 fed std 4th material response or 66 fed std 5th material response or astm a493 assn std 6th material response |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Minimum Yield Strength | 30000 pounds per square inch |
| Specification Data | 80205-nas1352 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 1.036 inches minimum and 1.250 inches maximum |
| Thread Qty | 13 |
| Thread Qty Per Inch (tpi) | 13 |
| Thread Series Designator | UNRC |
| Thread Size | 1/2 |
| Width Across Flats | 0.375 inches minimum and 0.379 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1352C8-20
- NAS1352C8-24
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.
- MS16995-95 MS 1/2-13 · 0.073 in · Flat chamfer · CRES
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Catalog data updated 2026-07-05. Report a data error