Radio Active HD Coupling M5 to 4mm

The Radio Active HD Coupling M5 to 4mm provides a straightforward way to connect components with an M5 threaded interface to a 4mm shaft. Designed for dependable use in radio control and general modelling setups, this heavy-duty coupler helps create a solid, aligned link between differing shaft sizes.

Identified by part number I-RMA5854, this adapter keeps things simple and practical where mixed-size driveline or mechanical connections are required. Check your measurements and thread/shaft sizes to ensure a suitable fit for your project.

Suggested Compatibility

• Setups requiring an interface between an M5 thread and a 4mm shaft
• General RC and modelling applications using the above sizes