Firstly, I am sorry that the title of this question isn't helpful. I have bought these motors for a project:
I assumed that the 1.7mm diameter threaded shaft would take an M1.7 nut, but it does not. Standard thread gauges haven't given me a good fit and I am thinking that this thread is probably some industry standard. The motors are designed to adjust the lenses in digital cameras, so does anyone know were I might find standards relating to this?
Alternativley, is there some list of common threads that I can just try all the 1.7mm diameter nuts to find a good fit? I have time and money but don't know where to look.