The world has a lot of different standards for a lot of things, but I have never heard of a place with the default screw thread direction being opposite.
So does each language have a fun mnemonic?
Photo credit: https://3.bp.blogspot.com/-Giy8OrYJTjw/Tfm9Ne5o5hI/AAAAAAAAAB4/c7uBLwjkl9c/s1600/scan0002.jpg
Well, but is actually is not Nazi language in this case.
you think people don’t use it in that context?
also, because you‘re so adamant, I tried to find a source for your claim. I failed. Want to share?
My source is my grandfather, who learned this during his vocational training, which predates the Nazis by quite a few years.