A sample from the products for the Footrests ('80 A1) include: Pin-cotter,2.5x16, Bolt-hex Head, 12x40, Holder-step,rr, Washer-spring,10mm.
Of all the components used in this assembly the Step,fr Footrest is the most expensive.
On this parts fiche the Bolt-hex Head, 12x40 is the most specified component.