Greg, Last spring I replaced all of my front wheel studs. I took an old one down to a local Carquest and they matched it up after measurig it. Good NAPA's should be able to do it too. I'll see if I can find the receipt for those studs from Carquest though to get you part number.
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Ok found it. I used Dorman wheel studs, Part# DOR 610-173, they were $1.86 each when I bought them from Caquest.
Hope it helps.
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