A couple of pics for mick of press studs used on a 1:48 Jupiter.
Another idea...
I use 'eyes' from a hook and eye pack from a sewing shop. I have used them at the top of lifeboat dericks which were just brass rod bent over a suitable former.
Oh, and the hooks are great for hanging hanks of rope on railings.
Another idea i have yet to try is cotton bobbins for cable drums ...
I'm sure there must be hundereds of other great ideas out there so have started a post to see what others use ...