Clamping counterplate for PLUG'n'FLY propellers

Clamping counterplate for PLUG'n'FLY propellers
Drilling 4M6d60 (4 screws of 6 mm on a circle of 60 mm)
Outside diameter: 90 mm
Black anodized aluminum
Thickness : 4 mm

This counterplate must be positioned between the hub and the screw heads in order to distribute the clamping.
The tightening torque of the M6 screws (diameter 6 mm) is 8 N.m for PLUG'n'FLY propellers.