I could have done the pin from the top, but decided to go from the bottom simply for ease of installation. The top of these pins are knurled so once tapped in flush they don't move. I tightened the nyloc nuts without even holding onto the pin. Worked great.So can you get the E350 hinge pins in so that the nut is on the bottom on both hinges? Only asking as if the nut ever came off this would at least give the pin a chance to stay put.

