Nord-Lock combi nuts are designed to simplify assembly, reduce installation errors, and improve operational efficiency by combining a standard nut with a pair of captivated Nord-Lock Original washers. This integrated design eliminates the risk of washer loss, streamlines serial production, and ensures secure bolted joints even in areas with limited accessibility.

Ideal for applications where space constraints and loose components complicate maintenance and assembly, combi nuts offer a vibration-resistant, anti-loosening solution. The washers feature cam faces on one side and serrations on the other, creating a powerful wedge-locking effect that prevents any rotational movement once the nut is tightened.

Movement occurs only across the cam surfaces, maintaining consistent clamping force and delivering long-term joint reliability. Perfect for manufacturers and industries that demand secure, maintenance-free bolted connections, Nord-Lock combi nuts are a smart, efficient choice for increasing productivity and reducing assembly time in challenging environments.