In this schematic the "Bolt,flange,6x32" is used most often.
A sample from the products for the E-3 include: Gasket,r Cover (nas), Bolt,flange,6x32, Bolt Flang 6x20, Cover,r Crank Cas.
This schematic depicts all components used in the Cr125r 2004 (4) Japan Je01-198 E-3 partslist.