Nord-Lock Wedge Locking Washers Tested in Junker Vibration Test - See the Results!

[@Adamsadventures83]

Nordlock still works on the principal of friction. Otherwise you wouldn't need to torque them down until the teeth dig in, requiring the surface area and friction of them for securement

[@PaulG.x]

A surprising number of people still think spring washers offer any locking benefits

[@andan2293]

They do, as the video shows, but only a little...