Lug Nuts?

so I got these lugnut at the fall carlisle swap meet. $16 for 20 of them not a bad deal. but I went to put them on and realized they are somewhat different... the thread pitch or whatever is fine they thread on perfectly but the base i guess u call it is different...
the one on the right is the new ones and the one on the left is whats on my car now. will they work? ive heard about acorn style vs this kind or that kind or whatever but im still clueless here and id rather not damage something
thanks in advance guys
EDIT forgot to add im rollin with factory steelies if it makes a difference


the one on the right is the new ones and the one on the left is whats on my car now. will they work? ive heard about acorn style vs this kind or that kind or whatever but im still clueless here and id rather not damage something

thanks in advance guys

EDIT forgot to add im rollin with factory steelies if it makes a difference