Any GRADED bolt will work fine on a bicycle.Hell, hardware quality bolts will work fine on a bicycle.A 1/4x20, ungraded hardware bolt has a sheer strenght of about 1500lbs and a clamping force of 60lbs.A grade 8 bolt has almost 3 times that,grade 9/10 bolts have even more.I don't think your going to be snapping that anytime soon.