The Bolt,flange,6x14 is the lowest priced item on this Front Cover schematic.
Parts such as the Front Cover: Bolt,flange Ubs 8, O-ring,82x3, Bolt,flange,6x16, Bolt,flange,6x14 are included in the Gl1500se Goldwing 2000 (y) Usa California Front Cover parts fiche.
In this schematic the "Bolt,flange,6x25" is used most often.