ok, mate, I don't exactly know the solutions of your question. But I know there are some lug nuts which are good-looking with lock function, I guess those nuts will help? and by the way here is their official site you can refer.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
NV200 Forum
A forum community dedicated to Nissan NV200 owners and enthusiasts. Come join the discussion about performance, conversions, modifications, classifieds, troubleshooting, maintenance, and more!