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Old 02-05-2015, 03:06 AM   #1
kevinmac/toledo
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Post cylinder head nuts

question-....... the head nuts on model a ford 28-31... are they the same as 35 ford flathead v8?:
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Old 02-05-2015, 01:50 PM   #2
Jim Brierley
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Default Re: cylinder head nuts

Yes.
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Old 02-06-2015, 03:02 AM   #3
kevinmac/toledo
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Default Re: cylinder head nuts

t5hanks jim; stupid question, but thought they might be...now i can shop for a deal ...i need swome for both engines....kev
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Old 02-06-2015, 03:03 AM   #4
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Default Re: cylinder head nuts

misspelling is my fat fingers ..sorry...k
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Old 02-06-2015, 11:44 AM   #5
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Default Re: cylinder head nuts

So this means we could use those Cool "Chrome Acorn Style" ones too if not going for completely Original Look!
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Old 02-06-2015, 02:14 PM   #6
Jim Brierley
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Default Re: cylinder head nuts

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You might price-shop at CATerpiller, their fasteners are grade 8 or better and often reasonably priced.
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Old 02-06-2015, 06:37 PM   #7
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Default Re: cylinder head nuts

Here's what it looks like with the chrome "V-8" nut covers
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Old 04-22-2018, 08:44 PM   #8
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Default Re: Source for acorn head nuts?

I'd like to doll-up my 1930 Ford A engine a little. Does anybody have a source for 7/16-20 chrome (or stainless steel) Grade 8 acorn nuts? I thought of Colony Fasteners from my motorcycling days but couldn't find Grade 8 on their website. Same with McMaster-Carr: Either Stainless or Grade 8 but not both at the same time. (I've been advised to get Grade 8 since I have a 5.5:1 Snyder head and high-strength head studs.)

I've tried the cosmetic "nut covers" but wasn't impressed with their loose fit.

Thanks!

Harvey
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Old 04-22-2018, 11:11 PM   #9
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Default Re: Source for acorn head nuts?

Look on Ebay I got a couple of sets of stainless steel ones there. It was too long ago so I don't remember who I got them from. They were very reasonable on the price.
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Old 04-23-2018, 01:47 PM   #10
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Default Re: cylinder head nuts

Put a "dab" of silicone on the inside of the acorns and install.
Paul in CT
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