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73-87 Chevy _ GMC Trucks => Interior & Equipment => Seats and Restraints => Topic started by: buter1ma on August 15, 2019, 07:17:07 PM

Title: Seat belt bolt
Post by: buter1ma on August 15, 2019, 07:17:07 PM

Anyone know the thread pattern for the seat belt bolts in 86 c10? I broke one, took it to fastenal and they match it but when I try to put it in truck it won’t thread in.

Title: Re: Seat belt bolt
Post by: bd on August 15, 2019, 09:47:04 PM

Cab floor is probably M12 x 1.75 x 35mm.

Shoulder strap anchor should be a 1/2" x 13 x 1-7/16" shoulder bolt.

Title: Re: Seat belt bolt
Post by: buter1ma on August 16, 2019, 08:50:05 AM

Thank you BD. I was able to get everything I need to get this done.

Title: Re: Seat belt bolt
Post by: Smokehouse on September 11, 2019, 12:54:12 PM

I know those bolts are a bear if you strip the star out i did. they such put a bolt back in it if i were you.

Title: Re: Seat belt bolt
Post by: JohnnyPopper on September 11, 2019, 04:34:59 PM

Classic mix of SAE & Metric!

Why?

Drives me nuts!!!

Title: Re: Seat belt bolt
Post by: bd on September 11, 2019, 04:57:07 PM

...thousands of boxes of leftover parts from prior years...  LOL