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NAS6408U22
Bolt
Description
Fastener Length: 1-29/32", Thread: 1/2-20, Thread Length: 35/64"
Specifications
| Fastener Length | 1.888 inches minimum and 1.918 inches maximum |
|---|---|
| Grip Diameter | 0.4990 inches minimum and 0.4995 inches maximum |
| Grip Length | 1.365 inches minimum and 1.385 inches maximum |
| Head Height | 0.250 inches minimum and 0.265 inches maximum |
| Head Style | Dished hexagon |
| Length | 1 29/32 |
| Material | Titanium |
| Material Specification | Ams 4928 assn std single material response or ams 4967 assn std single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas6408 professional/industrial association standard |
| Surface Finish | 32.0 microinches bearing surface of head32.0 microinches grip32.0 microinches threads |
| Thread Class | 3a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 0.503 inches minimum and 0.553 inches maximum |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNJF |
| Thread Size | 1/2 |
| Width Between Flats | 0.741 inches minimum and 0.752 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- NAS6408U22D NAS 1/2-20 · 0.073 in · Dished hexagon · Titanium
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Catalog data updated 2026-07-05. Report a data error