But they are DAMNED handy for temporary assembly and test fitting stuff before doing your finish work.
I don't have any 1/8" bolts conveniently located anywhere I can find them and nuts to go with, so I dug through the extensive fastener collection that my father left me, and that's what I cam up with. They don't snug up as tight as a bolt or a "real" rivet would, nor do they really hold up at all well. On the other claw they go in about a zillion times faster than a bolt, they come out in about half the time (conveniently self centering themselves for drilling out) don't screw up stakes or hammers when you do beat on them, and I really don't have to give a crap whether or not I jack them up in the process of making a helmet.
