Clickbonds and Threadlock

Since we are using clickbond standoffs to attach our modules to our busbars, we should understand what can be done to prevent thread loosening due to vibrations, etc.

Clickbond Standoffs specify locking thread as one of their features

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So what exactly are those standards - seems like just generic nut specs standards from what I can see, but the datasheet provides some more info:

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https://www.enfasco.com/clickbond/PDF/cb5001.pdf

The thread data mentions the ISO2320 standard for locking threads.
https://www.fasteners.eu/tech-info/ISO/2320/
From this document, it seems as if the locking is provided through a ‘prevailing torque’ method - but what’s that?

Some guy’s PHD thesis on bolt loosening (the intro is a very good read) mentions the different types: https://core.ac.uk/download/pdf/9632852.pdf
Prevailing torque is the amount of torque needed to screw a nut down a screw thread. This is the minimum torque that must be applied from vibration or other loosening loads in order to loosen the spacer.

From the thesis, it seems like these types of threads could get deformed and loose their locking properties after several cycles, so BLUE LOCKTITE (liquid adhesive threadlock) will be used on the threads to secure them.