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NAS6708AD38
Bolt
Description
Fastener Length: 3-1/8", Thread: 1/2-20, Thread Length: 47/64"
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 2.894 inches nominal first hole |
|---|---|
| Fastener Length | 3.095 inches minimum and 3.125 inches maximum |
| Grip Diameter | 0.4985 inches minimum and 0.4995 inches maximum |
| Grip Length | 2.365 inches minimum and 2.385 inches maximum |
| Head Height | 0.250 inches minimum and 0.265 inches maximum |
| Head Style | Dished hexagon |
| Length | 3 1/8 |
| Material | Iron |
| Material Specification | Ams 5731 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response or ams 5853 assn std single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shank Unthreaded Hole Diameter | 0.106 inches minimum first hole and 0.116 inches maximum first hole |
| Specification Data | 80205-nas6708 professional/industrial association standard |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads |
| Surface Treatment | Aluminum |
| Surface Treatment Specification | Nas 4006 assn std single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 0.735 |
| 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 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6708AD38. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error