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Can we use Rivnuts to replace S/S rivets?
http://www.hobie.com/au/en/forums/viewtopic.php?f=13&t=59317
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Author:  John Lunn [ Sat Oct 15, 2016 12:20 pm ]
Post subject:  Can we use Rivnuts to replace S/S rivets?

Sad day, last Monday, putting the H18SX away for the winter.....

When we lowered the mast, I noticed that the metal strap (which secures the bottom of the Hobie Bob rod) was loose.
One of the rivets had worked it's way loose, likely because when I originally mounted the Hobie Bob, I did not 'pull' the rivet strongly enough.
The other rivet is so-so.

Jumped into my tool-box, and quickly grabbed a 3/16th alum rivet....which did not hold at all.
Mmmmm, the hole is now slightly larger.

Options? move up to a 1/4" rivet
OR can I use a Rivnut?

Author:  leecea [ Sun Oct 16, 2016 6:39 am ]
Post subject:  Re: Can we use Rivnuts to replace S/S rivets?

Unless you want the ability to take the strap off, I'm not seeing the advantage of a rivnut. I've never used them, but don't they just install through a similar crimping action as a rivet but leave you a threaded insert. You'd still have to go up a size if the hole is too big.

Author:  John Lunn [ Sun Oct 16, 2016 7:38 am ]
Post subject:  Re: Can we use Rivnuts to replace S/S rivets?

Let me add: to install a 3/8th rivet is normally straightforward, even if the rivet is made from S/Steel.
My Tornado buddy has a scissor style gun.

A 1/4" rivet means a different head and a medium or large size scissor or lever style rivet gun, or an air gun.
Rivnuts allow one to install using wrenches.

My preferred route would be to re-install a 3/8 with sleeve, plus a dab of silicone, only this time do it right.

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