Futaba FUJ55204 Servo Horn Screw 2.6x10mm 10pcs  [FUJ55204]

Servo horn mounting screws and role

This Futaba FUJ55204 item is a set of 2.6x10mm screws supplied as 10pcs for use with Futaba servo horns. It is an RC-scale replacement and spare part specified for the model codes shown, intended to secure the horn to the servo output shaft and maintain reliable mechanical linkage during model operation.

Compatibility: the product listing references Futaba S9151, S9252, S9254 and S9257 as the related servo models; verify the screw length and thread engagement on your specific horn and servo before use. The compact size makes these screws suitable as on-hand spares for routine maintenance or field repairs.

Installation and tuning role: these screws fasten the servo horn to the servo output spline, so correct seating and full thread engagement are important to avoid play at the linkage. When tuning steering or control response, inspect these fasteners as part of linkage checks — a worn or loose screw can cause inconsistent control feel. Keep the set with your parts box to replace stripped or lost screws without delay.