B&W 804S & 825 Floor Spike Thread Pitch

Does anyone know the pitch for the thread on the floor spikes for the 804S speakers and 825 sub? I cant seem to locate this information online and I am wanting to order aftermarket spikes. Id greatly appreciate the help.

Star Sound has a list on their website of which of their spikes fit which speakers. If the B&W isn't listed you could email them.
M6, meaning metric thread of 6 milimeters in diameter. Just a standard thread pitch almost anywhere in the World except for the US.

Star Sound carries this size, it is the same as my Mini Utopias.