ZINC STUD INSERT

摘要

A wheel stud having a recess (30) at either end (or both ends) to accommodate a sacrificial insert (25) of metal higher in the electromotive series of metals than the metals of the wheel stud assembly, the lugs and the components joined thereby and being of sufficient difference in color from the surrounding materials so as to be readily visible without disassembling the combination. The inserts (23, 25) consist of magnesium or zinc.