Based on the Mustangs I’ve played, I’d call it a thin C. I think they’re narrower as well. Maybe do a search and see what the nut width is, and look for a thin C with that width. Of course, it’s going to still feel kinda different with a 25.5” scale. The Mustang is 24”.There are billions of terms for strat necks. (soft c, d, hard v shape)
I sort of like the old 60s mustangs, thin and flat. Rosewood fingerboard.
How do you identify that when looking for your next strat part build?
Good point.Fret height and fingerboard edge roll also greatly affect the feel of a neck, so consider those too.