caliper to spindle mounting bolts(Kelsey Hayes)

OK, I get that also and quite obviously everyone has a different opinion. These bolts aren't just a little loose, they are very loose and anyone who knows anything about shoulder bolts knows they are there for a reason, support and strength. I suppose there are those that trust lock washers, loctite and a good torque bar to fasten but im not one of them. These are the brakes that save your life , there are no compromises. I will have a set of grade 8 made up that fit snug into the caliper holes like they should and sleep very well knowing. Thx for all your input and help trying to find them.