The Screw 6x12 is the lowest priced item on this Rear Swinging Arm schematic.
eighteen components are listed in the schematic for this Gsf600s 1999 (x) (e02 E04 E17 E18 E22 E24 E25 E34) Rear Swinging Arm .
Some items from this specific schematic: Spacer,rr Swgarm Pivot, Case,chain, Washer(18.5x28x2.6), Bearing(17x24x25).