Of all the components that make up this Seat / Air Cleaner the Bolt,hex., 6x16 has the lowest price.
A sample from the products for the Seat / Air Cleaner include: Nut, Blind, 6m/m, Pipe,inner Cleaner (non O.e. Alternative), Seat,double, Band,air Clener.
On this parts fiche the Washer,spring,6mm is the most specified component.