This F-26 FRAME BODY assembly utilises four Nut, Flange, 10mm(s) - the highest specified component.
thirty-six components are shown in this Xl600r 1984 (e) F-26 Frame Body exploded diagram.
Some items from this specific schematic: Plate,skid, Bolt,flng,10x110, Nut,hex.,8mm, Bolt,flange,6x18.