A sample from the products for the Front Brake include: Brake Pad Kit (nas), Bleed Screw Kit, Bolt, Washer Based(3vd), Caliper Seal Kit.
The twelve Xg250 2005 4d61 Italy 1d4d6-351f1 Front Brake component parts are all listed in this schematic.
On this parts fiche the Bolt is the most specified component.