Not as thick as the original
Verified Buyer -
USE: Replacement lockwasher for Dana 60-HD and 60-F axle bearing thrust nut and lock nut retainer.
GREAT: That it's available! Dodge doesn't carry them anymore.
NOT SO GREAT? Maybe that it's .013 inches thinner than the original. The original is .073 thick, whereas the replacement is .060 thick.
I don't know that being a tad thinner is going to be a liability, but it should do the job of locking the nuts in-place.
So far, they've held-up.
Bottom Line Yes, I would recommend to a friend