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Old 01-28-2013, 09:57 PM   #1
northeimcustom
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replacing leaf spring shackle bolts?

I am just installing some drop shackles and I had to cut two bolts off. Stock i am assuming, They appear to be 5 &1/2 inches long 1/2" ish, grade 8. However, the brand new grade 8s I can find locally are 5" (which is fine for length) 1/2" diameter grade 8s. The shaft of the new bolts seem to be smaller in diameter than the ones I cut out. So there is a fuzz of play?

What do I do??
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Old 01-28-2013, 10:13 PM   #2
mongoose
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Re: replacing leaf spring shackle bolts?

they're 9/16' bolts.
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Old 01-28-2013, 10:57 PM   #3
northeimcustom
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Re: replacing leaf spring shackle bolts?

Thanks!OK great, I guess the hardware store that I was at didn't carry the 9/16" bolts in grade 8. They do have to be grade 8 right??

I know this should be posted in the suspension forum, but the response in that specific forum doesn't yield as many informative responses.

Thanks!
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Old 01-28-2013, 11:21 PM   #4
74 stepside
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Re: replacing leaf spring shackle bolts?

Quote:
Originally Posted by northeimcustom View Post
Thanks!OK great, I guess the hardware store that I was at didn't carry the 9/16" bolts in grade 8. They do have to be grade 8 right??

I know this should be posted in the suspension forum, but the response in that specific forum doesn't yield as many informative responses.

Thanks!
Yes, stick with grade 8.
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Old 01-29-2013, 06:18 AM   #5
donut
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Re: replacing leaf spring shackle bolts?

If your striking out at the local hardware store, try an industrial supply place (like Fastenal). IIRC, that's where I ended up when I did mine.
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Old 02-01-2013, 08:48 AM   #6
Square_78
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Re: replacing leaf spring shackle bolts?

Go to your local spring shop or trailer hitch shop and they will have the bolts. I replaced all my leaf spring bolts and got them from the same place that bent me my u-bolts.
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Old 02-01-2013, 09:46 PM   #7
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Re: replacing leaf spring shackle bolts?

You can also mail order them from McMaster-Carr. I'm lucky enough to live close to one of their warehouses in Santa Fe Springs, CA, so i can order stuff over the phone and pick it up in about an hour.
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