Ver 1.1 of the threads with new info.
Need to confirm:
1. If M48 filters are .75 or .6mm pitch or both are available.
2. If EQ6 (NEQ6) alt adj bolt (M10) is 1.5mm pitch or 1.25mm or...whatever.
Any other threads others have come across that someone may need to know about in the future.
Many thanks to all.