how do you refer to a piece of threaded metal which isn't a bolt? anyway, i need to replace the threaded pieces which you screw the wing nuts onto to hold the air cleaner box down. what size are these and how do you purchase this sort of thing? will i need to get a long strip and then cut it to whatever size i want? mine are stripped and so my air cleaner box rattles around and gets to where it has the opening facing the firewall, which can't be good for power.