This is a Great Planes ElectriFly 4.0mm - 1/4-28 Prop Drive (adapter)|
with Set Screw and Prop Nut.
Mounts onto the shaft coming out of a gearbox or motor with the
included set screw. The propeller mounts onto this with the
Aluminum prop drive
One year quality guarantee.
Fits a 4mm motor shaft with a 1/4" prop shaft.
One Prop Drive
One 3.5x5mm Set Screw
One 7/16 Propeller Nut
Installation onto the motor or gearbox shaft.
Length: 1.5" (37mm) end to end
.98" (25mm) complete shaft w/.69" (17.6mm) threaded
Diameter: 1/46" (6.27mm) prop shaft
.16" (4mm) ID for motor shaft
.78" (20mm) largest part of hub (thrust washer portion)
.47" (12mm) smallest part of hub