Yep.One reason I have so many ST1300 bolts & ect.
Just a small portion of them...
Over the years, I have bought a number of those "lots".
I have one of these 'collections'. Also have them hanging from my pegboard. Standard metric sizes and those nifty little model specific 'special' fasteners.
I restored my first Honda in the mid 1960's. Wait time on fasteners from the dealership was weeks.
Ever since, I've ordered spares of all the special fasteners on every bike I've rebuilt. Standard metric sizes aren't the problem.