The Washer, Spring is the cheapest item from this partsfiche.
Parts such as the Flasher Light: Bulb, Flasher (12v-21w), Screw, Pan Tap.2 Slit, Screw, Pan Tap.2 Slit, Bulb, Flasher (12v-21w) are included in the Xj600s 1995 4br8 Europe 254br-300e2 Flasher Light parts fiche.
The twenty-two Xj600s 1995 4br8 Europe 254br-300e2 Flasher Light component parts are all listed in this schematic.