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 Aluminum Rivets 
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MMT 1000 Club

Joined: Fri Jan 22, 2010 8:40 pm
Posts: 1620
Location: Larose, Louisiana
Post Aluminum Rivets
Anybody knows where to get aluminum rivets with big heads. I guess the heads are about 1/2.

The ones on my boats floor is metal and they are starting to rust and fail. I guess they are failing due to corrosion / rust.

Do yall think aluminum ones are better.

Need to get this done ASAP due to wanting to install hydro turf.

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18' X 48" Center Console Sportsman Fab with a Yamaha F70LA
18' X 48" Center Console Sportsman Fab Dragging a 36hp ProDrive
15' X 42" Sea Arch with a 27hp ProDrive


Thu Jun 28, 2012 2:24 pm
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Joined: Wed Feb 18, 2009 6:43 pm
Posts: 3958
Location: Centerville, La
Post Re: Aluminum Rivets
lowes, or any hardware store should have them

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Thu Jun 28, 2012 2:34 pm
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Joined: Thu Dec 29, 2011 10:46 pm
Posts: 2342
Location: Mandeville, LA
Post Re: Aluminum Rivets
Get stainless ones and use stainless washers if you need them to fill the gap if the holes are too big. Or is that what you are saying you have now? The alum. ones will work, but they'll loosen up over time and you have to drill them out and do 'em again.


Thu Jun 28, 2012 2:46 pm
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Joined: Fri Jan 22, 2010 8:40 pm
Posts: 1620
Location: Larose, Louisiana
Post Re: Aluminum Rivets
They are steel ones and are breaking.

Maybe the stainless ones with washers will work. Especially since I am covering them up.

The current ones have over sized heads.

Cant find them at local stores.

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18' X 48" Center Console Sportsman Fab with a Yamaha F70LA
18' X 48" Center Console Sportsman Fab Dragging a 36hp ProDrive
15' X 42" Sea Arch with a 27hp ProDrive


Thu Jun 28, 2012 2:50 pm
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Joined: Wed Feb 18, 2009 6:43 pm
Posts: 3958
Location: Centerville, La
Post Re: Aluminum Rivets
grainger in Houma

http://www.grainger.com/Grainger/rivets ... sst=subset

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Thu Jun 28, 2012 2:53 pm
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Joined: Fri Sep 23, 2011 3:32 am
Posts: 287
Post Re: Aluminum Rivets
large flange rivets. fastenal in gonzales. aluminum or stainless.


Thu Jun 28, 2012 5:51 pm
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Joined: Tue Feb 01, 2011 1:19 pm
Posts: 308
Post Re: Aluminum Rivets
I had stainless rivets and large head aluminum ones on my last boat and neither held up. Get someone to spot weld the holes you'll be better off


Thu Jun 28, 2012 8:38 pm
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Joined: Tue Jan 13, 2009 5:53 pm
Posts: 470
Post Re: Aluminum Rivets
Aluminum rivets suck. Think about it, if the steel rivets are breaking, how can a much softer, weaker material hold up any better? Almost sounds like you need to find the source of all the stress that is popping steel rivets before you cover up that floor! At least replace them with 1/4" instead of the stock 3/16" most companys are using, and stick with steel or stainless steel.


Fri Jun 29, 2012 5:02 am
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Joined: Thu Oct 13, 2011 8:21 pm
Posts: 42
Location: mankato mn
Post Re: Aluminum Rivets
You can not use steel unless stainless or coated in some way. The chemical balance between aluminium and steel dont mix and cause corrosion issues. Would be why they are breaking most likely not a force issue. Hate to say it but bad boat building from the beginning. I would think aluminum rivets would be fine


Fri Jun 29, 2012 10:06 pm
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