If you fit Kluson type vintage tuners to a strat to telecaster, the bodies of the tuners 'abut' against each other on the rear of the headstock right...?
If then you increase nut width (conventionally 1-5.8" or 41mm) to 1-11/16 or 1-3/4" the string separation at the nut widens.
Logically therefore the distance between the tuner holes will also need to increase (if you want the strings to describe straight / parallel lines across the nut).
Given that the holes for the tuner posts are at a large angle from the 'long axis' of the nut, do vintage tuners then no longer abut each other? Does a gap begin to develop between the tuner bodies on the back of the headstock?
Apologies for the rough diagram - but just to illustrate my point.
https://i.imgur.com/yZDuxOx.jpg
Comments
"Take these three items, some WD-40, a vise grip, and a roll of duct tape. Any man worth his salt can fix almost any problem with this stuff alone." - Walt Kowalski
"Only two things are infinite - the universe, and human stupidity. And I'm not sure about the universe." - Albert Einstein
I wonder if manufacturers actually do it though?