From my old black grimoire...
Code:
Contour Nut | Width @ end | Thickness | Thickness
Width | of neck | 1st fret | 12th fret
Thin U 42mm 56mm 20mm 22mm
U 42mm 56mm 21mm 23mm
Extra Thin Flat 43mm 57mm 19mm 21mm
Thin Flat 43mm 57mm 19.5mm 21.5mm
Model Example
Thin U Viper/Eclipse
U Ron Wood Telecaster
Extra Thin Flat KH-2 Relic
Thin Flat M-2, KH-2