Hi folks,
I refinish aluminum wheels. Some wheels have what look like cap screws
around the outer edge of the hub where it meets the rim, to make it look
like a two- or three-part wheel. However, these screws are plastic.
Sometimes they have a thread, but more often they have a series of ribs
on them that hold them in place with friction.

I am looking for a source for these? Any suggestions?
Thanks,
Dan

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