W-0274, steel 8.8, galvanised, yellow chrome plated (A2C)
- Multiple use
- Combines bolt and retaining element
- The material being bolted must demonstrate a significantly lower hardness compared to the bolt (bolt surface hardness: min. 250 HV)
- The locking teeth block the inward unlocking torque in unscrewing direction
- Locking effect even with short clamping lengths