Piaggio Part#  014583 - 015835 

Flat head screw that mounts the carburetor box top.

Whoever maintains and works on their scooter themselves should make sure a supply of suitable

fastenings, gaskets, etc. are available in your workshop all times. 

What can be more annoying then being in the middle of a complete engine rebuild or similar to be stopped in your tracks by the lack of any particular nut or bolt?