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> A question about lug nuts
ahdoman
post Nov 17 2009, 03:53 PM
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It's phonetic...Ah-D-O-Man (Audioman)
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Is it OK to use aluminum lug nuts on a steel wheel?
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pcar916
post Nov 17 2009, 05:49 PM
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Is that a Lola?
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I've always used steel nuts on aluminum wheels because you can't race with the aluminum ones and the studs are too long on one set of wheels because of the offset. Never had a problem with corrosion, but I always lightly grease the tapered shoulders. For that matter, the studs are steel anyway, into an aluminum hub in the front.

The question is, what's the taper angle of your wheels and how much of the shoulder will be in contact with them? It has to match the lug nut shoulder angle and if the nuts are aluminum, make sure you have lots of contact across the faces.

Some steel wheels have really skinny shoulders for the nuts to contact. If yours are those I'd consider the steel nuts regardless.

Good luck
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