bolts › close tolerance bolts
NAS6608-31
Close Tolerance Bolt
Description
Close Tolerance Bolt
Specifications
| Fastener Length | 2.658 inches minimum and 2.688 inches maximum |
|---|---|
| Grip Diameter | 0.4945 inches minimum and 0.4950 inches maximum |
| Grip Length | 1.923 inches minimum and 1.953 inches maximum |
| Head Height | 0.250 |
| Head Style | Hexagon Head |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response and ams6415 assn std 2nd material response and mil-s-5000 mil spec 3rd material response and mil-s-6049 mil spec 4th material response |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416, type ii, class2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 0.735 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNJF |
| Width Between Flats | 0.741 inches minimum and 0.752 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6608-31. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error