Shaft Coupler L22 x D16 8mm to 10mm Bore Rigid Coupling W Screw 4Pcs PVC Shrink Tubing The flat washer can be

The flat washer can be used to disperse the pressure of the bearing surface of the fastener such as bolts to protect the surface of the connected part

Snap assembly

Thickness (B): 2

the port of your cell phone is 3

Overall Length(Opened): 500mm / 19

Shaft Coupler L22 x D16 8mm to 10mm Bore Rigid Coupling W Screw 4Pcs PVC Shrink Tubing The flat washer can beWhat is this? Shaft coupler connector is mainly used to connect the shaft of the motor and the Fully Threaded Rod to ensure the normal operation of the machine. Mainly used for 3D printers, DIY model cars, model boats, model Airplane What will I get? Rigid Coupling, we provide here, are in the size of: Material: Brass Color: Gold Screws Size: M4*0. 7 Bore size: 8mm to 10mm 0. 31inch to 0. 39inch Total Size: 22mm x 16mm 0. 87inch x 0. 63inch(L*D)