Spikes for speaker stands
I have managed to pick up some fairly heavy weight speaker stands but unfortunately there are no spikes present.
There is a hole drilled in each corner of the base ready for spikes or feet, but on looking for spikes they quote the "M" number, eg M8, M6.
Does anyone know what the M stands for? I believe it means Metric, and is the number the thread size?
Searches on the internet can prove tricky, as there are several differing opinions on the subject.
Any clarification on this matter would be good, thanks