0 standard motor thread Posted by bergsprekken on June 26, 2011 at 4:09am Does anyone know what nut fits on the standard motors for arducopter? I lost the locking nut on top of the propeller and I decided to use normal nuts, but is it M4 or M5? You need to be a member of diydrones to add comments! Join diydrones Email me when people reply – Follow
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