1/2 in. 6-32 Screw pack, are these for the motors?

im gettin a hardware kit and i noticed that these were not listed as the parts included.Are these for the motors/servos?

I think so. I believe the servos/motors use 6-32 and the rest uses 8-32 size screws.

Also use the larger Allen Wrench (AKA Hex Key) on the 8-32 Screws and the smaller Allen Wrench on the 6-32 Screws and collars.