twenty-nine components are shown in this Sr400 2014 2rd1 Europe 1n2rd-300e1 33 Flasher Light exploded diagram.
On this parts fiche the Bolt(2uj) is the most specified component.
A sample from the products for the 33 Flasher Light include: Bulb, Flasher, Stay, Flasher 1, Gasket, Flasher Lens (nas), Nut, Flange(3bm).