Four Piece 5mm Bore Rigid Flange Coupling Set for RC Shafts delivers reliable, precise power transfer with strong corrosion resistant 45 steel that is heat treated and electroplated, ideal for durable, easy shaft connections in RC builds

4 Piece 5mm Rigid Flange Coupling Set for RC Shafts
✔️ 5mm bore, 10mm outer diameter, 10mm height, 22mm base, 4 pcs incl screws

These flange couplings are made from 45# steel with heat treatment and electroplating, giving solid strength and corrosion resistance for RC model builds. They fix a shaft to a flat surface, enabling easy mounting of RC motors and accessories with precise shaft alignment.

✅ Inner diameter: 5mm
✅ Outer diameter: 10mm
✅ Height: 10mm
✅ Base diameter: 22mm
✅ Base height: 2mm
✅ Fastening hole: M3
✅ Screws included: 8 x M3
✅ Wrenches included: 2 x M3 mini hex wrench

💡 What is a flange shaft coupling used for in small mechanical builds? This handy guide covers why it's a go-to choice for RC hobbyists.

- It securely connects a shaft to a flat surface for sturdy mounting
- It maintains precise shaft alignment to reduce vibration
- It uses standard M3 fasteners for easy installation
- It works with 5mm shafts for compact, reliable drive systems