The Front Fork-steering Lock assembly is constructed from several parts from which the Nut,steering Stem is the most expensive.
Parts such as the Front Fork-steering Lock: Screw, Ball, Washer, Washer,steering Stem Head are included in the S32 1968 Usa (e03) Front Fork-steering Lock parts fiche.
The component with the lowest price in the FRONT FORK-STEERING LOCK schematic is the Ball.