bolts › shear bolts
NAS6608-21X
Shear Bolt
Description
Fastener Length: 2-1/16", Thread: 1/2-20, Thread Length: 3/4", NAS6608 series bolt
Specifications
| Fastener Length | Between 2.032 inches and 2.062 inches |
|---|---|
| Hardness Rating | 36.0 rockwell c and 40.0 rockwell c |
| Head Height | Between 0.25 inches and 0.265 inches |
| Head Style | Dished hexagon |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shoulder Diameter | 0.5141 inches first shoulder and 0.5151 inches first shoulder |
| Shoulder Length | 1.302 inches first shoulder and 1.322 inches first shoulder |
| Shoulder Shape | Round first shoulder |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 cl 2 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.50 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.710 inches and 0.760 inches |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 1/2 |
| Width Between Flats | Between 0.741 inches and 0.752 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6608-21X. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error