The Junker vibration test, according to DIN 65151, is considered the most severe vibration test for bolted connections. In this video, we compare the performance of Nord-Lock washers with other locking methods.

Nord-Lock wedge-locking washers prevent bolts loosening by securing bolted joints with tension instead of friction. It is a high-quality product with documented success in many industries worldwide. Nord-Lock safety lock washers have been rigorously tested and approved by independent institutes as well as certification authorities.

Find out more about Nord-Lock washers:
https://www.nord-lock.com/nord-lock/products/washers/

View Nord-Lock washers dimensions and CAD files:
https://www.nord-lock.com/cad

Related:
How does Nord-Lock washers work?
https://www.youtube.com/watch?v=qK3-rU-GmG4

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Nord-Lock Group is a global leader in engineering and bolting technologies. We have decades of experience in solving industry-specific challenges successfully around the world and you can…