The Bolt,flang,6x16 is the lowest priced item on this Front Fender schematic.
Some items from this specific schematic: Bolt,flang,6x16, Fender,fr.*r-134*, Washer,fender Mt., Collar 6x25.
The Front Fender is made up of components including this Fender,fr.*r-134* which is the most expensive.