as long as its the same grade/thread/length it should be alright, correct?

 

Yep. One thing to check is that the bolt has the correct shoulder, and that you're not confusing metric hardness grades with standard grades. I.e. a standard grade 8 bolt, would equal a metric 10.X grade.

 

i think the FSM goes into that in the beginning of the guide... ill read it at work tonight..

 

most of nuts and bolts you need to replace should still be available at you local mazda dealership. i replaced almost all of the nuts and bolts on my entire suspension and brake system and going to the dealership parts store will save you such a headache.