Hi Bull
Yep know what you mean, some parts are not where you'd expect in the manuals, the torque reaction bolt part number is on Bike Bandit Pt No is 1397831 ($16.64) and its on the rear swingarm pic (link below), you'd think it would be on the brake picture wouldn't you?
I'm pretty sure they are high tensile so don't be tempted go to the local hardware store, learnt this the hard way once with a car that I replaced the suspension bolts and used normal ones, they broke at a bad time.
Hope link works good luck