Then just put copper slip on the spindle and torqued the lockring, it'll be fine.
In any case I'll let the alu one stay on and use it until it dies and replace with a brand new steel one. Which is a nice option to have
Or just use it several time till it die, I reckon you're making a mountain out of a molehill.
@Hulsroy started
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Then just put copper slip on the spindle and torqued the lockring, it'll be fine.