"fastener" tag

What is this fastener tag supposed to be for?

Any belt, chain, brooch, button, clasp, strap, buckle, or zipper, it seems.

LQ said:

Any belt, chain, brooch, button, clasp, strap, buckle, or zipper, it seems.

I wonder if such a tag is really necessary? It seems that most posts under that tag don't really fit anyway.

Bad tag yeah

Edit: I nuked it