Jim: The link I provided sells the brass contact ends, which is what I was referring to. I just snip the end off, pull the wire out completely for restoration. After re-plating all the pieces and re-riveting the parts back together, a new wire covering can be added and then a new contact crimped onto the end. As cheap/easy as it is to do new contact ends, I wouldn't bother trying to re-use the old one. The amount of wiring removed by snipping the end is negligible.