eleven components are listed in the schematic for this St1300a Police 2006 (6) Australia China (sc51) E-21-1 Throttle Body (component Parts) .
On this parts fiche the Screw-wash.,3x8 is the most specified component.
The most reasonably priced component used on the St1300a Police 2006 (6) Australia China (sc51) E-21-1 Throttle Body (component Parts) is the Washer-screw,6x20.