In this schematic the "Bolt,hexagon Socket" is used most often.
Parts such as the Crankcase: Bolt,hexagon Socket, Pin, Dowel, Breather, O-ring are included in the Ew50 2003 5wk1 Holland 1b5wk-300f1 Crankcase parts fiche.
thirty-one components are listed in the schematic for this Ew50 2003 5wk1 Holland 1b5wk-300f1 Crankcase .