SPST round momentary metal push button switches

[MediaMan09]

For my inital projects I used the plasticy red and black SPST mometary swithches for Radio Shack.




But if I wanted to use the chrome/metal/variety, which of the major e-tailers sell them? It seems the SPST round momentary metal push button switches are a bit harder to find than most, based on a first pass look at the usual places, ie mosier, PPP, Digikey, etc.

[CynicalMan]

www.smallbearelec.com/Detail.bok?no=672