In this schematic the "Bolt, Socket" is used most often.
Parts such as the Front Fork: Front Fork Assy (l.h), Gasket (nas), Piston, Front Fork, Metal, Slide 1 are included in the Xjr1200sp 1997 4pu5 Germany 274pu-332g1 Front Fork parts fiche.
Of all the components used in this assembly the Front Fork Assy (r.h) is the most expensive.