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12-22-2019, 10:14 AM | #1 |
Registered User
Join Date: Jan 2012
Location: el campo texas
Posts: 322
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rear fender brace rivots
its hard to do body work around the two little brace rivots. I was thinking I could remove them an use small carriage bolts. should have the same look. what do you guys think?
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12-22-2019, 10:29 AM | #2 |
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Join Date: Jan 2016
Location: Appleton Washington
Posts: 592
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Re: rear fender brace rivots
If you use stainless steel carriage bolts they are smooth on the top,so they look more like rivets
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12-22-2019, 07:22 PM | #3 |
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Join Date: Jul 2007
Location: Toppenish, WA
Posts: 15,711
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Re: rear fender brace rivots
I've taken a file to the square part of the back side of carriage bolts before to round them off enough to slip in a round hole. It isn't a big deal when you only have a small number to do.
There are some round head rivet looking bolts around that have a serrated edge on the back but I don't know if a guy can buy real small quantities anywhere. Or something like this https://www.althafastener.com/Rivet-Screw_c_610.html
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Founding member of the too many projects, too little time and money club. My ongoing truck projects: 48 Chev 3100 that will run a 292 Six. 71 GMC 2500 that is getting a Cad 500 transplant. 77 C 30 dualie, 454, 4 speed with a 10 foot flatbed and hoist. It does the heavy work and hauls the projects around. Last edited by mr48chev; 12-22-2019 at 07:28 PM. |
12-22-2019, 08:55 PM | #4 |
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Join Date: May 2007
Location: Doodah Kansas
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Re: rear fender brace rivots
with the right kind of rivet you can cut the head off with no change to the holding capacity, it takes a dimensional type with very exact hole sizes, and the bucked rivet holds from the sides and not the head/base. aircraft use them, although they are aluminum for aluminum skin so you cant use them on steel (they would hold but would be impossible to bodywork)
for that matter though, you could just weld it and bodywork it. no more work than a rivet to separate the pieces if you ever need to, and not as glaringly apparent as carriage bolts, no matter how small you get them
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12-23-2019, 09:56 AM | #5 |
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Join Date: Dec 2000
Location: Boise, Idaho
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Re: rear fender brace rivots
I will never forget when I was rebuilding my truck in 1979 I was working at a full on restoration shop and trying to figure out what I was going to do with those rivets. We had an old gym style locker set up in the shop for tools. I was getting something out when I noticed the "rivets" were #10 machine screws! I pulled four out and replaced with regular #10's and used those bolts on my truck. They had a little ribbed area there under the head so they stuck into the hole and wouldn't rotate when you tightened them!
And be sure you have no bondo there where they go! Metal finish it so there is little primer and paint too at that point. Brian
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1948 Chevy pickup Chopped, Sectioned, 1953 Corvette 235 powered. Once was even 401 Buick mid engined with the carburetor right between the seats! Bought with paper route money in 1973 when I was 15. "Fan of most anything that moves human beings" |
12-24-2019, 09:36 AM | #6 |
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Join Date: Oct 2010
Location: Ocean Springs, MS
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Re: rear fender brace rivots
I used gym locker rivets, too!
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12-24-2019, 10:28 AM | #7 |
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Join Date: Oct 2010
Location: Where Mountaineers are free
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Re: rear fender brace rivots
Take the rivets out, plug the holes, weld the brace to the fender. Rivets gone, nice smooth fender.
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12-24-2019, 05:42 PM | #8 |
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Join Date: Jan 2012
Location: el campo texas
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Re: rear fender brace rivots
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12-24-2019, 06:20 PM | #9 |
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Join Date: Dec 2000
Location: Boise, Idaho
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Re: rear fender brace rivots
Yep, DO NOT weld them up! If nothing else you will have "ghost" divets for SURE but cracking is also very real.
Brian
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1948 Chevy pickup Chopped, Sectioned, 1953 Corvette 235 powered. Once was even 401 Buick mid engined with the carburetor right between the seats! Bought with paper route money in 1973 when I was 15. "Fan of most anything that moves human beings" |
12-24-2019, 06:21 PM | #10 |
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Join Date: Dec 2000
Location: Boise, Idaho
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Re: rear fender brace rivots
The thing I have thought about is welding a tab on the inside of the fender then bending the bracket into it bolting it to the lip underneath so you can't see it.
Brian
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1948 Chevy pickup Chopped, Sectioned, 1953 Corvette 235 powered. Once was even 401 Buick mid engined with the carburetor right between the seats! Bought with paper route money in 1973 when I was 15. "Fan of most anything that moves human beings" |
12-25-2019, 06:54 PM | #11 |
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Location: Scotts, Michigan
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Re: rear fender brace rivots
I never cared for the look of them so I just plug welded the hole and body worked it smooth.....
Marc
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