screws › machine screws
NAS1216-3-8
Screw
Description
Fastener Length: 1/2", Thread: 10-32, Thread Length: 1/2"
Specifications
| Fastener Length | 0.485 inches minimum and 0.515 inches maximum |
|---|---|
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Diameter | 0.360 inches minimum and 0.374 inches maximum |
| Head Height | 0.115 inches minimum and 0.125 inches maximum |
| Head Style | Pan no. 2 |
| Internal Drive Style | High-torque |
| Length | 1/2 |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Screw Material | Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150 |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Qq-p-416,type 2 cl 2 fed spec single treatment response |
| Specification Data | 80205-nas1216 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.423 inches minimum and 0.515 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
| Thread Size | 10 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1216-3-5
- NAS1216-3-6
- NAS1216-3-8
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1216-3-8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error