NORD-LOCK washers prevent any unintentional bolt loosening.
NORD-LOCK products are designed to secure fasteners in extreme conditions. Eliminate loose nuts and bolts. The Nord-Lock washers provide safe mechanical locking for critical bolted joints, even when exposed to severe vibration and dynamic loads. When tightening the fastener to preload, the teeth on the outside of the lock washers penetrate and seat against the joint material and the nut/bolt. When subjected to vibration, the interlocked cams create a wedge action, preventing the fastener from vibrating loose. The NORD-LOCK Wheel Nut effectively eliminates unintentional loosening of wheel nuts. It's a simple and cost effective way to make wheels safe, and outperforms conventional wheel nuts. Improve safety, increase productivity, reduce operational costs, and improve profitability with this proven wedge-locking technology. SAFE WHEELS saves lives: www.safe-wheels.com