HUCK® lock bolts and structural blind fasteners

Böllhoff also distributes HUCK® lock bolts and structural blind fasteners. Among their key advantages are:
- Permanent, mechanically locked fastener
- Installation process automatically provides fastener values
- No torque or re-torque required
Unlike conventional nuts and bolts, they will not work loose, even
during extreme vibration
Internal locking mechanism retains the pin
- Structural fastener after installation
- Higher strength than a standard open end blind fastener