- Prevents bolt loosening caused by vibration and dynamic loads
- Compensates for loss of preload due to settlement and relaxation
- One solution to cover multiple design challenges
- Accurate preload with defined and uniform friction
- Reusable and reduces number of parts in stock
- Quick and easy assembly and disassembly
- Increases operational reliability while reducing the risk of unplanned production stops, accidents, and warranty claims
Testing & Certification
Nord-Lock X-series washers have been rigorously tested and approved by independent institutes as well as certification authorities.
Nord-Lock X-series performs better than alternatives when compensating slackening in static conditions, and when preventing rotation of the fastener when the joint is exposed to vibration in the dynamic phase.