They are .016-.052, all black nylon tape wound. Pretty sure they're some kinda jazz string, got em for free.

what do I do with them? will they even fit an unmodified nut? should I like, put em on my carvin with emgs and downtune a step or two... or three, and try to play some real heavy stuff?

or are they basically not useful? I have a really crappy broken old johnson I been using as a dobro with a little piece on the nut that raises the action... it needs new strings and I never intend to use it for anything but learning (working on lap steel and pedal steel a bit... too), and I figure I could always throw em on there, just so its usable for learning, if I cant actually get them to be useful on my electrics. idgaf if it sounds like shit in that case hahaha.

Jackson dk2m
MIM strat
peavey jsx 2x12 combo
Recording King RDC-26
Digitch RP1000
Crybaby 535Q