lug nut sizes

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Apr 27, 2010 | 11:29 PM

discochris

Thread Starter

Mountain Pass

Joined: Apr 2005

Posts: 152

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From: Twin Cities

lug nut sizes

Kind of an odd question here.

I found a very nice set of 1991 F150 stock aluminum rims on Craigslist for just $80, and picked them up to put on my 66' F100 2WD. I have an appointment on Saturday to get my tires put on the new rims.

Here's what I'm wondering. I want to get a set of chrome lug nuts to go with the new wheels, rather than the rusty old ones I have now.

I know the wheels will fit, but are the lug nut thread sizes the same? If I were to go to the store and get lugnuts for a 1991, would they fit the 1966?

I don't have the option to check right now, as the truck is in N. Wisconsin at the cabin, and I won't get up there until late Friday night, and my appointment is on Saturday morning, so any quick help would be appreciated.

Thanks!

Apr 28, 2010 | 12:53 AM

garbz2

Post Fiend

Joined: Nov 2000

Posts: 6,060

Likes: 7

From: Glendale Arizona

Yes 1/2 20 fine thread if they are stock. for 66 or 91. Make sure the lugs match the rims as to type. The installing shop will know what lugs are needed.

Garbz

Apr 29, 2010 | 12:57 AM

discochris

Thread Starter

Mountain Pass

Joined: Apr 2005

Posts: 152

Likes: 0

From: Twin Cities

Thanks - the guys at Napa were very helpful today as well.

Apr 29, 2010 | 06:52 AM

NumberDummy

Ford Parts Specialist

Joined: Nov 2006

Posts: 88,826

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From: Simi Valley, CA

1/2" -20 = E8TZ1012B (replaced B1012) .. Lug Nut

Fis: 1932/48 Commercial (1/2 ton) trucks & Passenger Cars / 1948/52 F1 / 1953/83 F100 / 1975/96 F150 / 1966/96 Bronco / 1961/2002 E100/150 / Many 1949/1991 Passenger Cars, and etc.