This metric bolt matches the threads on the face of the GM11a, GM12a, GM13a, and GM14a gear motors, making mechanical installations easier. Sold individually.
We had Grand-Wing Servo supply us with an inventory of their modified GWS05 servo! It's a servo without pcb - all brawn, no brains!
The GM7 is a baby version of our popular right-angle drive GM3 gear motor.