This screw is used the Tone Arm Base Plate to the Base.
Typically two screws are required on models after 1984. On older models with the open Base plate through the rubber base 4 screws are used.
Panasonic / Technics Part # XTB3+6JFZ
Note: This is for one screw. If more are needed adjust quantity.
Note: This part has been discontinued and limited stock is available.
Panasonic / Technics Part # XTB3+6JFZ