Washer, M6 Lock

I've been using these M6 lock washers for a few weeks now and they hold just as tight as the day I installed them. The locking action is solid and the Standard option fits my fasteners without any fuss.

The teeth on these M6 lock washers bite into the bolt head exactly as they should, holding firm without needing to re-tighten after a day of vibration. I bought the standard option and the fit was spot-on for all my M6 fasteners.

Finally found M6 lock washers that actually bite into the bolt and hold tight without slipping, even after a few rounds of vibration. The standard option was exactly what I needed for my small assembly project, and they arrived quicker than expected.