screws › socket head cap screws
NAS1352C3-20
Screw
Description
Fastener Length: 1-1/4", Thread: 10-24, Head Width: 5/32", Thread Length: 1-5/32
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | Between 1.210 inches and 1.250 inches |
| Hardness Rating | 74.0 rockwell b |
| Head Diameter | Between 0.303 inches and 0.313 inches |
| Head Height | Between 0.185 inches and 0.190 inches |
| Head Style | Flat chamfer |
| Internal Drive Style | Hexagon |
| Length | 1 1/4 |
| Material | Steel |
| Material Specification | 66 federal standard 1st material response or 66 federal standard 2nd material response or 66 federal standard 3rd material response or 66 federal standard 4th material response or 66 federal standard 5th material response or x-7 astm a493 assn standard 6th material response |
| Min. Tensile Strength (psi) | 70000 pounds per square inch |
| Minimum Yield Strength | 26000 pounds per square inch |
| Specification Data | 80205-nas1352 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | Between 1.127 inches and 1.167 inches |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNRC |
| Thread Series Designator | UNRC |
| Thread Size | 10 |
| Width Across Flats | Between 0.1562 inches and 0.1587 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 NAS1352C3-20. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error