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NAS1121-12
Screw
Description
Thread: 6-32, Thread Length: 3/8"
Specifications
| Fastener Length | 1.011 inches minimum and 1.041 inches maximum |
|---|---|
| Grip Diameter | 0.1365 inches minimum and 0.1375 inches maximum |
| Grip Length | 0.740 inches minimum and 0.760 inches maximum |
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Diameter | 0.221 inches minimum and 0.226 inches maximum |
| Head Height | 0.074 inches minimum and 0.086 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Offset cruciform (torque set) |
| Length | 1 1/32 |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-5000sjddmil-s-6049 mil spec 2nd material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas1121 professional/industrial association standard |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty2,cl2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Length | 0.301 inches minimum and 0.351 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJC |
| Thread Size | 6 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1121-6
- NAS1121-12
- NAS1121-25H
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1121-12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error