The Screw,tapping,4x10 is the most widely applied product in the CN250 HELIX 1988 (J) ITALY KPH HANDLE PIPE/TOP BRIDGE ( eight times ).
The Handle Pipe/top Bridge assembly is constructed from several parts from which the Hndl.comp,strg. is the most expensive.
Some items from this specific schematic: Holder,handle Und, Bolt,flange,12x20, Screw,tapping,4x10, Band,b1 Wire.