The component with the lowest price in the FRONT MASTER CYLINDER (SFV650L4 E33) schematic is the Screw.
With two applications this Bolt(6x22) is the most specified part.
This schematic depicts all components used in the Sfv650a Gladius 2014 (l4) Usa (e03) Front Master Cylinder (sfv650l4 E33) partslist.