Hi, all. I'm considering replacing the nut on my ASAT Tribute with Tusq XL, as the existing nut is getting worn down, particularly on high E, and tuning stability has worsened. An old thread suggested a model 5042 was a near-drop-in replacement, but that one has a 12" radius, and mine is 9 1/2". Graphtech thought a 5000-00, but that assumes the nut has a curved base, which I do not believe the Tribute has. Any experience with this?