On this parts fiche the Screwm4x0.7x10 is the most specified component.
The Screwm4x0.7x10 is the cheapest item from this partsfiche.
Parts such as the Headlamp (model M/n): H/lamp Lens Unit Fiting Scre, Lock Washer, Headlamp Assy, Screw,headlamp Adjust are included in the Gsf400 1993 (p) (e02 E04 E16 E21 E22 E25 E30 E34 E53) Headlamp (model M/n) parts fiche.