Parts such as the Intake: Screw, Pan Head, Grommet, Manifold, Intake, Collar are included in the Yn50 2006 1p9b Austria 1e1p9-351f1 Intake parts fiche.
On this parts fiche the Screw, Tapping is the most specified component.
eighteen components are listed in the schematic for this Yn50 2006 1p9b Austria 1e1p9-351f1 Intake .