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06-22-2009, 10:12 PM | #1 |
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Why are these front X-member nuts copper plated?
When I disassembled my Panel, I noticed that on the ten 3/8s bolts that hold the front crossmember on, the nuts seem to be copper plated. The bolts seem to be un-plated, just the nuts are. These are lousy pictures, but I'm just wondering if this is normal or if someone had changed them out at some point.
The bolt on the right I cleaned up a little on a wire wheel.
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'68 Panel Project Boogie Chillin' '68 C-10 Ol' Green |
06-22-2009, 10:26 PM | #2 |
Member #1049
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Location: Troy Montana
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Re: Why are these front X-member nuts copper plated?
that's normal.. can't help you on why they did that..
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06-22-2009, 11:42 PM | #3 |
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Join Date: Oct 2008
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Re: Why are these front X-member nuts copper plated?
You're sure they are copper? That's weird. I'm wondering if it's some kind of a "grounding" reason. It seems that copper would be way too soft for nuts. Hmmmm
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06-23-2009, 12:34 AM | #4 |
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Re: Why are these front X-member nuts copper plated?
They might be plated, but i have not heard of copper, Cadmium maybe? like a brake booster?
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06-23-2009, 12:41 AM | #5 |
I really hate wet sanding!
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Re: Why are these front X-member nuts copper plated?
maybe brass nuts like on exhaust manifolds to keep them from siezing up?
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06-23-2009, 05:22 AM | #6 |
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Re: Why are these front X-member nuts copper plated?
Copper plating of steel nuts is a way to reduce corrosion and it was fairly common for certain applications.
It looks like the nuts were well protected, judging from your picture. Jim
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1971 Shortbox step side 4x4, 350 sbc, 3:07 rear end 1965 Impala SS 400 sbc, Muncie rock crusher 1966 Impala SS 396 bbc, TH 400 1969 El Camino, 350 sbc, TH 350 1971 Snowplow built on a Blazer frame 1972 GMC Short bed, stepside, TH 400, 427 BBC Last edited by JimKshortstep4x4; 06-23-2009 at 05:22 AM. Reason: spelling |
06-23-2009, 08:55 AM | #7 |
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Re: Why are these front X-member nuts copper plated?
[QUOTE=JimKshortstep4x4;3374967]
It looks like the nuts were well protected, judging from your picture. Jim[/QUOT ....and it's always a good idea to protect your nuts! |
06-23-2009, 11:44 AM | #8 |
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Re: Why are these front X-member nuts copper plated?
dito [quote=prostreetC-10;3375100]
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06-23-2009, 10:20 AM | #9 |
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Re: Why are these front X-member nuts copper plated?
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