A sample from the products for the Side Covers include: Washer,7x16x1.2, Damper,side Cover, Cover-side,rh,l.green, Nut,lock,flanged,6mm.
In this schematic the "Bolt,6x30" is used most often.
The Side Covers assembly is constructed from several parts from which the Cover-side,lh,l.green is the most expensive.