Hello dead thread, lol.
I keep em in place with torque. They don't crush the nylon sleeve and stay off the metal. If I were to hit something, my foot would push it forward and slip off, or if it hit something it would fold back, but it stays put otherwise. It is important to have a flat washer at the top and bottom of the hinge to make it work best.
“Coming of age in a fascist police state will not be a barrel of fun for anybody, much less for people like me, who are not inclined to suffer Nazis gladly and feel only contempt for the cowardly flag-suckers who would gladly give up their outdated freedom to live for the mess of pottage they have been conned into believing will be freedom from fear.”