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Do You Really Need Lock Washers? [Solved]

Washers are used with bolt to give the nut a smooth, even surface to tighten against, better distribute pressure on softer materials and prevent pull-through. When are lock washers needed? Lock washers are needed when the fastener assembly is subject to vibration or wherever back off is considered an issue.

Nord-Lock Washers | Do they work better?

Testing Nord-

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

Find out which holds better with a stronger hold… split

Split Ring Lock Washers - Spring Locking Action | Fasteners 101

Loose bolts can lead to all kinds of problems in any application. Vibrations are one of the most well-known causes of loose …