Personally I think you should take some of the advise above and find a bike shop who can service that for you.
that style was somewhat common on some early Ti and Aluminum frames.
becarefule with that spindle. a good auto/truck supply house (not auto zone I mean like Guidios auto and trans supply) may be able help you get bearings.
__________________
“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk