Parts such as the Stand: Pin,cotter 1.6x15, Nut,hex.,10mm, Arm Comp.,r.step, Arm Comp.,l.step are included in the Z50rd 1986 (g) Usa Stand parts fiche.
The Pin,cotter 1.6x15 is the lowest priced item on this Stand schematic.
With a quantity of four pieces, the Bolt-washer,8x20 is the most used part in the STAND diagram.