The Screw-washer,5x12 is the lowest priced item on this Battery (pk50ms/sms) schematic.
A sample from the products for the Battery (pk50ms/sms) include: Fuse,7a,25v, Rubber,bat.box, Battery Yt4l-bs, Joint,oil Tube.
This part-list fiche shows all the components that make up the Pk50sm Wallaroo 1995 (s) Belgium / Cmf Battery (pk50ms/sms) .