The axle looks fine, It was an original hub that came off (car has 105,000 miles) the hub is a TIMKEN HA590315 which is the correct and well-tested hub it seems according to posts on here.
As I said I can get the axle into the hub but its just out of reach of being able to start threading the axle nut on. I tried to push it further but its not budging.
Has anyone tried heat, or a certain lube on the axle? How about raising up the suspension with a jack to shorten the axle span? Thanks! -Paul