Thread: good fasteners for any one ???

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I use grade 8 bolts for everything on my truck and boat. They cost more, but it's a heck of a lot harder to round or break them if they seize up (which they rarely do because I also use anti-seize). They are also more corrosion resistant than grade 5.

I thought there's a reason for using 5gr & 8gr and why you wouldn't want to use one in place of the other! right?

Originally Posted by hotrod396

I thought there's a reason for using 5gr & 8gr and why you wouldn't want to use one in place of the other! right?

this would have alot to do with were it is going you can go overbroad like i said 5 you would never put in use were a 8 was