The threaded metal rod for holding the left wheel hub actually dropped out from the graphite axle!!!! now i can see the hollow axle!

I am thinking of retaining this axle as a spare part...can i use the 12L4 new wheel hub on this axle as a fix???? i am worried that without the threaded metal inside the axle the hollow axle cannot stand with (or stand with it evenly all round) the pressure from the new wheel hub....


pls....and......
i have run only 7 packs with this axle before it is broken

advice very much appreciated