- Applications
- Features
| General Purpose |
| Hex machine screw nuts are for screws smaller than 1/4 IN diameter ; Zinc plated - general use ; Invincibox up to 1/2 IN |
| Hex machine screw nuts are for screws smaller than 1/4 in Dia |
| Zinc plated for general use |
| Invincibox™ up to 1/2 in |