Rigid Flange Coupling Motor Guide Shaft Coupler Motor ConnectorProduct Details1.Material: Iron Plating, hardened by heat treatment, and then electroplated. Durable and insulation, make your shaft more stable, easy to install and replace.2.Type: Flange Shaft Coupling, suitable for model shaft connection, perfect accessories for RC Model motor, etc.3.Inner Diameter: 6mm/0.24 inch, Total Height: 12mm/0.47 inch, Cylinder Outer Diameter: 10mm/0.39 inch, Cylinder Height: 10mm/0.39 inch, Base Diameter: 22mm/0.87 inch, Base Height: 2mm/0.08 inch, Mounting Hole Distance: 16mm/0.63 inch,2 x M3 Fastening Screws4.Function: A special coupler, which can fix one shaft to a plane and install other parts on the shaft easily. Double connection points fasten the coupler tightly.5.
eBay