Parts such as the Signal Generator: Clamp(l:45), Ignitor Assy, Screw, Screw are included in the Gs500eu 1993 (p) Germany Australia (e22 E24) Signal Generator parts fiche.
On this parts fiche the Screw is the most specified component.
eleven components are listed in the schematic for this Gs500eu 1993 (p) Germany Australia (e22 E24) Signal Generator .