Bolt security without compromise

The new product combines Nord-Lock's patented wedge-locking protection against spontaneous bolt loosening due to vibration and dynamic loads with an exclusive spring effect to protect against slackening due to settlement and relaxation. The company says that this combination makes X-series the first, true multifunctional solution — offering the highest security for critical joints, without compromise. Each washer pair has cams on one side and radial teeth on the opposite side to secure the bolted joint with tension instead of friction. The Nord-Lock X-series washers' conical shape also creates an elastic reserve in the bolted joint to compensate for the loss of preload and prevent slackening. "Since we work closely with our customers we can react to the trends in application design, and this product is the result of our goal to design a system that would eliminate insecurity. When you cannot say with certainty whether spontaneous bolt loosening or slackening would be the bigger issue or when both could be equal risks, there is now a solution on the market" explained Maxime Thonnerieux, development director for the new product. For a full video report on how X-series washers add a new dimension of safety to bolt security go to www.nord-lock.com/x-series-video