3pcs DC Micro Stepper Motor Dia 10mm Stepping Motor with 68MM Long Screw

Four wire

Hello, the connector in question is an FFC (a.k.a. a.k.a. a.k. FPC). Only the central four connections are used, out of a total of six. The outer two are not connected to the flexi in any way. The pitch was 1/50", according to my calculations. You can find compatible receptacles by searching for "6 way FPC/FFC connector" on major electronics distributors' websites. Alternatively, you can solder single strand wire to each track by hand and terminate it as needed. I haven't had a chance to test these steppers yet, so I can't say much more.

It's not threaded in the traditional sense. It was 2, according to my calculations. The diameter is 98mm. The 'thread' is actually more of a shallow track that measures about 0. 8mm in width and 0. The pitch is about 3mm and the depth is 5mm. You'd have to custom fabricate something with a detent to engage with the track if you wanted to use it to create linear motion.