Flower nut locking screw size

Dec 12, 2015
43
6
8
Illinois
I lost the flower nut locking screw, so I ordered one and its too small in diameter. Does anyone k ow the thread size of the larger screw evidentally used on some of these China motors?
 

waynesdata

Active Member
Jul 10, 2017
254
107
43
42
I
I lost the flower nut locking screw, so I ordered one and its too small in diameter. Does anyone k ow the thread size of the larger screw evidentally used on some of these China motors?
Would try a m6 1.0 that is the size for most of my motor bolts.