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NAS1121-25H
Screw
Description
Fastener Length: 1-27/32", Hole Diameter: 1/32", Thread: 6-32, Thread Length: 19/64"
Specifications
| Fastener Length | 1.823 inches minimum and 1.853 inches maximum |
|---|---|
| Grip Diameter | 0.1365 inches minimum and 0.1375 inches maximum |
| Grip Length | 1.552 inches minimum and 1.572 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 |
| Hole Configuration Style | Round |
| Hole Diameter | 0.038 |
| Hole Quantity | 2 |
| Hole Type | Drilled |
| Internal Drive Style | Offset cruciform (torque set) |
| Length | 1 27/32 |
| Material | Steel |
| 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,type 2 class 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Length | 0.251 inches minimum and 0.301 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 NAS1121-25H. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error