24 Thread Spline & 4-40#(American Standard) thread.
Suitable for 1.5 Inch Hitec.
Thread: 4-40#(American Standard)
Material: CNC Aluminum
Head hole inner diameter: approx. 2.5mm
Maximum Thickness: approx. 5mm
Minimum Thickness: approx. 2.5mm
Maximum Width: approx. 13mm
Body Width: approx. 8mm
Total Length: approx. 50mm
Distance from hole center to hole center锛?.5 inch
1pc x Aluminum Servo Arm with Screw