513 could be separated in several production lines:
1- (2004 to 2007) 513 Rosewood (according to the full rosewood neck and serial 10 top)
2- (2007-2009) 513 (mahogany neck + rosewood fretboard)
3 - (2010) 513 Swamp Ash (rock maple neck + rosewood fretboard)
4 - (2010) 513 25th Anniversary (mahogany neck + rosewood fretboard)
5 - (2011-2016) 513 Maple Top (mahogany neck + rosewood fretboard)
1 to 4 offer the 513 neck shape, which is close to Wide Fat, but has jumbo frets (comparable to the DGT).
5 offers the Pattern Regular neck shape, which is - already stated - slightly narrower at the nut.
Neck Shape | Neck width at nut | Neck width at body | Neck depth at 1/2 fret | Neck depth at 12 1/2 fret |
Pattern Regular | 1 21/32" [42.06 mm] | 2 1/4" [57.15 mm] | 27/32" [21.41 mm] | 59/64" [23.39 mm] |
513 | 42.5 mm | 52.4 mm (at 12th fret) | 21.0 mm (at 5th fret 22.6 mm) | 23.8 mm |
Wide Fat | 1 11/16" [42.85 mm]
| 2 1/4" [57.15 mm] | 7/8" [22.22 mm] | 61/64" [24.20 mm] |
Wide Fat actually differs. I let a luthier made me two custom made guitars with a Wide Fat neck. He measured three identical by specs McCartys of one owner. He had one neck shape which suits him most. And this in particular I chose once. I have the metric width only at nut and XII. fret:
Nut 43.2 mm, XII. 53.0 mm [12" radius] 1st custom made guitar; nut 43.3 mm, XII. 52.3 mm [20" radius] 2nd custom made guitar. The neck of the second custom made guitar feels a little bit more chunky.
Comparing a Pattern Regular 513 with a 513 profile there is nearly no difference in the haptic manner.