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Stripped seat mount nut

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Old Jul 4, 2015 | 02:18 AM
  #1  
TMU's Avatar
TMU
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Melting Slicks
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From: Boise Idaho
St. Jude Donor '09-'10, '15, '17
Default Stripped seat mount nut

A couple of my seat bolt nuts appear to be stripped on my 68. Is there a different bolt size or anything to try?
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Old Jul 4, 2015 | 03:43 AM
  #2  
dugsgms74's Avatar
dugsgms74
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From: Crestline CA
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Are you talking about the nuts on the underbody reinforcement plate that the seat bolts thread into?
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Old Jul 4, 2015 | 08:12 AM
  #3  
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Mooser
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How bubba are you
Install a longer bolt and put a nut underneath

Drill it out and tap to the next size bolt

Drill it out and installing a thread insert (or helicoil but that needs special taps etc) will keep the size as the original bolt and maintain strength

Replace the panel with a new one.

Personally I went medium-light Bubba and installed a thread insert when I found the rear-outboard thread was stripped on my passenger seat (and bubba before me had installed a longer bolt and nut)
M
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Old Jul 4, 2015 | 08:24 AM
  #4  
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4SPDL81
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St. Jude Donor '16
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My 81' pax. side seat has a stripped nut...the temp. repair is a longer bolt and nut...the permanent fix is a helicoil (or similar)...the kit contains the drill, the tap and several inserts, for about $18.00 at most auto parts places...Good Luck
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Old Jul 4, 2015 | 02:19 PM
  #5  
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TMU
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Melting Slicks
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From: Boise Idaho
St. Jude Donor '09-'10, '15, '17
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Sounds like the best way to go is either tap to next bolt size or use an insert. I'll decide between those two options. Thanks!
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Old Jul 6, 2015 | 10:22 AM
  #6  
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0GMJim@HDC
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Originally Posted by TMU
Sounds like the best way to go is either tap to next bolt size or use an insert. I'll decide between those two options. Thanks!
I would use one of these. I've even used them to repair head bolt holes in cylinder blocks. They are easy to use too.

http://www.timesert.com/
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