I have just got a Sony flat panel and want to mount iot on the wall.

They say I need 4 PSW 6 x 16 screws, but I can't find out what they are.

I even tried ringing the Sony help line and they were unable to give me an answer apart from suggesting I get them from a hardware shop.

My problem is what sort of screw should I be asking for as it is hard to find a reference to a PSW screw on the web (except of course the Sony refs)

Anyone one know what is the metric equivalent?