The Washer,plain, 6mm is the lowest priced item on this Handle Pipe/top Bridge schematic.
The twenty-one Vt1100c3 Shadow Aero 1999 (x) France / Cmf Handle Pipe/top Bridge component parts are all listed in this schematic.
A sample from the products for the Handle Pipe/top Bridge include: Bolt,washer,6x16, Guide,cable, Bolt,socket 8x30, Nut,flange 8mm.