Two Pack 5mm RC Airplane Motor Shaft Self Locking Nut Cap Propeller Adapter For RC Plane And Helicopter DIY Model Aircraft Parts Black Reverse Aluminum Alloy

Two Pack 5mm RC Motor Shaft Nut Cap & Prop Adapter
✔️ 2pcs 5mm reverse nut caps, 10mm OD, 11mm high, aluminum alloy

These RC plane motor shaft caps lock 5mm propellers on mid-size brushless motors. Ideal for 1806/2204/2206 motors in RC airplanes and model helicopters, they provide a secure, easy-to-install prop attachment.

✅ 2 pcs per pack, 5mm reverse nut caps for RC motor shafts
✅ Outside diameter 10mm (0.39"), height 11mm (0.43"), fits 1806/2204/2206 motors
✅ Aluminum alloy construction, black reverse finish for secure prop mounting
✅ Easy installation with compatible 5mm shaft adapters for planes and helis

💡 What is a handy, technical question about RC motor shaft nuts and prop adapters? This quick guide provides practical, keyword-rich answers for hobbyists.

- Efficiently secures prop on 5mm RC motor shafts using 1806/2204/2206 motors
- Reduces loosening with a self-locking nut cap design for reliable flight
- Constructed from durable aluminum alloy and finished in black reverse style
- Quick install with standard 5mm shaft adapters for planes and helis
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