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Do You Torque Bolts With Lock Washers? [Solved]

How Lock Washers Work. Lock washers are designed to be tightened to a required torque beneath an ordinary fastener. They exert a spring tension that keeps the fastener from vibrating loose. They are often attached to the nut side of the fastener.

Nord-Lock Wedge-Locking Washers - Junker Vibration Test

The Junker vibration test, according to DIN 65151, is considered the most severe vibration test for bolted connections. In this video …

Split Ring Lock Washers - Spring Locking Action | Fasteners 101

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The Truth - Which Hold Better? Split Lock Washer, Internal Tooth Lock Washer, or Locknut

Find out which holds better with a stronger hold… split