I've used them for ages but never had to buy them. Is there any practical difference in the various sizes of screws and cage nuts? M6 seems to be the prolific choice, but I see 12-24 and 10-32 are ...
A variety of these common fasteners can be used. Hex and square nuts are the most commonly used varieties. Square nuts are normally used for lighter duty than are hex nuts. Flanged nuts have integral ...