Of all the components that make up this Handle Pipe/top Bridge the Screw,tappin,4x25 has the lowest price.
This HANDLE PIPE/TOP BRIDGE assembly utilises three Screw,tapping,3x1(s) - the highest specified component.
Some items from this specific schematic: Bridge,fork Top, Bolt,socket,7x46, Screw,tapping,3x1, Socket Bolt 8x40.