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NAS1218-08-4
Bolt
Description
Fastener Length: 19/32", Thread: 8-32, Thread Length: 23/64"
Specifications
| Fastener Length | 0.574 inches minimum and 0.604 inches maximum |
|---|---|
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Diameter | 0.308 inches minimum and 0.322 inches maximum |
| Head Height | 0.100 inches minimum and 0.110 inches maximum |
| Head Style | Pan no. 2 |
| Internal Drive Style | High-torque |
| Length | 19/32 |
| 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 |
| Screw Surface Treatment Specification | Qq-p-416 ty 1 cl 3 fed spec single treatment response |
| Specification Data | 80205-nas1218 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 0.314 inches minimum and 0.364 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJC |
| Thread Size | 8 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1218-08-1
- NAS1218-08-2
- NAS1218-08-3
- NAS1218-08-4
- NAS1218-08-13
- NAS1218-08-23
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1218-08-4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error