<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: mockingbird812</div><div class="ubbcode-body">Sort of on topic..... Al (Alss) Galdi had a fascinating video that he posted on Facebook that showed how each locking nut/washer faired wrt to untightening when exposed to vibration. Hey Al, can you post that to school all us ignorant dudes?! [img]<<GRAEMLIN_URL>>/laugh.gif[/img] </div></div>
Was this the site you're talking about?
http://www.nord-lock.com/