Hirobo HI2532050 Cap Screw M2 x 20 for Fenestron, Pack of 2  [HI2532050]

Replacement cap screw for Fenestron tail rotors

This RC-scale cap screw carries the part number HI2532050 and comes as two pieces sized M2 x 20 for use with Fenestron tail assemblies. It is intended to hold components within a Fenestron-style tail rotor where M2 threaded fasteners are required.

Functionally, the component ensures correct spacing and firm fastening of tail parts, contributing to stable tail performance. Inspect threaded holes and mating parts prior to fitting and swap both screws together to maintain balanced hardware condition.

For fitting: engage the screw into the threaded mounting point, run it home until the parts align, then tighten to secure. Take care not to over-tighten and confirm the tail blades and housing have full clearance after installation.