Nord-Lock vs Serrated Washer - The Challenge

In this series, we challenge the Nord-Lock wedge-locking washers against other bolt locking solutions. We use the Junker Vibration Test (DIN 65151) which is considered to be the most severe vibration test for bolted connections. In this video, we tested Serrated Washer and compare it with Nord-Lock wedge-locking washers, both performing under the same conditions. Find out more about Nord-Lock washers: https://www.nord-lock.com/nord-lock/p... -------------------------- 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 rely on us to solve yours. Follow us! Website: https://www.nord-lock.com Blog: http://www.bolted.com LinkedIn:   / nordlockgroup   Facebook:   / nordlockgroup   Twitter:   / nordlockgroup   Instagram:   / nordlockgroup