The Screw(5x12) is the most widely applied product in the GS650E 1982 (Z) USA (E03) SIGNAL GENERATOR ( three times ).
Parts such as the Signal Generator: Clamp, Ignitor Unit, Washer, Screw are included in the Gs650e 1982 (z) Usa (e03) Signal Generator parts fiche.
The Screw is the cheapest item from this partsfiche.