The Gsf600s 1999 (x) (e02 E04 E17 E18 E22 E24 E25 E34) Front Fender (gsf600st/sut/sv/suv/sw/suw) consists of eleven pieces with the Fender Set,fr being the most expensive.
On this parts fiche the Screw(6x12) is the most specified component.
The most reasonably priced component used on the Gsf600s 1999 (x) (e02 E04 E17 E18 E22 E24 E25 E34) Front Fender (gsf600st/sut/sv/suv/sw/suw) is the Screw(5x16).