[quote name='Al Heeley' post='795562' date='Apr 4 2010, 10:58 AM']Both are 43mm wide at the nut but you might run into problems with the slot width and depth. Most new nuts will need a bit of sanding to bed in right, get the right height, etc., so maybe worth a try if you're not happy, a new nut is only a few quid.[/quote]
I'm in the process of having an antique camel(!) bone nut fitted to my OLP MM2. I'll update you when I get it back - the plastic stock one was a crime against humanity.