Nord-Lock wedge-locking washers are suitable to secure bolted connections in numerous applications and situations. Get accurate fastener data quickly and easily for your bolted joints calculation with …

When it's critical to keep bolted assemblies secure, choose these two-piece lock washers with the tightest grip of all. They stop nuts and screws from loosening in heavy machinery that experiences …

Jun 16, 2025 · Nord-Lock combi bolt washers are designed for use with combination bolts, providing a secure lock while simplifying installation. These washers are ideal for applications where ease of …

These washers combine Nord-Lock® wedge-locking technology with an additional spring effect. The wedge effect prevents bolt loosening caused by vibration and dynamic loads.

Nord-Lock wedge-locking products are the ideal choice for critical bolted joints. Nord-Lock washers secure bolted joints with tension instead of friction. The system is comprised of a pair of washers with …

In this animated video, we explain the principle behind the Nord-Lock washers. Our original wedge-locking technology secures bolted joints, even when exposed to severe vibration and dynamic...

Nord-Lock washers are a particular model of mechanical element consisting of two coupled washers. This system is usually used for bolted joints subject to strong vibrations or dynamic loads.

Nord-Lock bolt securing solutions consist of a pair of washers with cams facing each other and serrations gripping the mating surfaces. They use cam-geometry to effectively prevent the bolt from …

Find out everything you need to know about Nord-Lock original washers, from material specifications to selecting the appropriate product for your application.