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rfuerst911sc rfuerst911sc is online now
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Join Date: Dec 2002
Location: Dahlonega , Georgia
Posts: 14,717
how to stop galvanic corrosion- S.S. to alum.

I'm restoring a 1968 truck camper that has an aluminum skin, I believe the alloy is 5005 anodized. I will replace quite a few rusted steel screws that are in contact with the aluminum and I want to use stainless steel. What is the best way to stop or retard galvanic corrosion between the two metals ? Some of these screws are going into wood and others are going into aluminum beams that make up the structure. I'm thinking maybe nylon washers under the screw heads ? Is there some " goop " to put on the threads before installing ?
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Old 08-04-2013, 01:35 PM
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