| Моторын гол баригч 5мм (хос)
Pololu Universal Aluminum Mounting Hub for 5mm Shaft, M3 Holes (2Pack) Pololu item #: 1998. These universal aluminum mounting hubs allow you to mount custom wheels and mechanisms to 5 mm diameter motor set includes two hubs, two M3 set screws for securing the hubs to motor shafts, and one mm Allen wrench for use with the set screws.