A sample from the products for the Front Fork ('71-'72 F8/f8-a) include: Bolt,flanged,8x40, Washer-plain-small,6m, Bolt-upset, Gasket,fork Drain Plu (nas).
On this parts fiche the Washer-spring,8mm is the most specified component.
The sixty-one F8a 1972 Usa Front Fork ('71-'72 F8/f8-a) component parts are all listed in this schematic.