bolts › shear bolts
NAS6608D40
Shear Bolt
Description
length: 3.235", grip: 2.500", thread: 1/2-20, thread: 1/2-20, hex head, drilled shank, tension, long thread, cadmium plated alloy steel
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 3.019 inches nominal first hole |
|---|---|
| Fastener Length | 3.220 inches minimum and 3.250 inches maximum |
| Grip Diameter | 0.494 inches minimum and 0.495 inches maximum |
| Grip Length | 2.500 |
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Height | 0.250 inches minimum and 0.265 inches maximum |
| Head Style | Dished hexagon |
| Length | 3 1/4 |
| Material | Steel |
| Material Specification | Mil-s-5626 fed spec 1st material response and ams6415 assn std 2nd material response and mil-s-6049 mil spec 3rd material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shank Unthreaded Hole Diameter | 0.106 inches nominal first hole |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416 type ii class 2 fed spec 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 NAS6608D40. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error