The most reasonably priced component used on the Gsf600u 1998 (w) Germany (e22) Cowling Brace (gsf600st/sut/sv/suv/sw/suw) is the Bolt(6x25).
With four applications this Bolt is the most specified part.
A sample from the products for the Cowling Brace (gsf600st/sut/sv/suv/sw/suw) include: Nut, Spacer(6.5x9x10), Bracket,headlamp,r, Bracket,cowling Rr,l.