Tremolo Arm for Gotoh Licensed Tremolo, Push-in Arm, 5.5mm Diameter

push-in/screw in tremolo arm.

Pushes in and then tightens with inner threaded section - 5.5mm diameter arm with 3.4mm approx inner thread. 

- Will fit Wilkinson(Gotoh) 510TS-FE1 fulcrum trem