How to make a successful assembly for tapped holes

Nord-Lock Group Tapped hole

Here you can find our installation instructions for Nord-Lock wedge-locking washers when used with a tapped hole assembly. To install Nord-Lock wedge-locking washers, follow these 4 simple steps:

Step 1: Discard any damaged bolt.
Step 2: Lubricate.
Step 3: Place the washer on the bolt and put it in the hole.
Step 4: Tighten the joint according to the Nord-Lock torque guidelines.

For more detailed installation instructions, watch the video below.

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Read Nord-Lock Torque Guidelines here -->

Read this article what the Experts says about about Torque -->

Watch this video to learn more about Torque --->

What torque do I use to create the correct preload and how does lubrication effect this?

How Hard Should You Tighten the Bolt? Watch video

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With or without lubrication Watch video

Wedge-locking or friction-based-locking Read more

How to make a successful assembly for tapped holes

What torque do I use to create the correct preload and how does lubrication effect this?

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