Bill - what kind of nut is that that you used on your NR? Do you like it? I bought some bone to fabricate a nice one for my BaCH NR, and I didn't even think to go looking for an adjustable one like that. That's a great idea.
That's the Warwick Just-a-Nut III adjustable nut. It works great. They cost about $30 from a shop in England as I recall. I have since put a vintage bone nut on it but use this nut on all my builds until I can make a nut for them.
