Great Planes GPMQ4986 Collet Cone Adapter 2.3mm-5mm Prop Shaft

Aluminum construction, silver in color
Mounts on electric motors with a 2.3mm shaft and adapts them to a 5mm
diameter prop shaft
Cone shaped spinner nut adds good looks

One 5mm Prop Shaft
One Aluminum Knurled Prop Hub
One Aluminum Prop Washer
One Aluminum Spinner Nut (5mm threaded)

Installation

Length: 1.42" (36mm) as assembled
Length: 1.10" (28mm) shaft only
Length: .82" (21mm) spinner nut only
Shaft Diameter: 5mm
Spinner Nut Diameter: .47" (12mm) at the widest point