Spud, wish you had found them last summer....
Another tip for trying to avoid stripped bolt heads:
Besides using a heat gun to soften the thread locker, use a hex wrench or socket that has the tip squared off.
I used a grinder to square off the crown on the hex socket.
That allows the hex to seat deeper into the socket head.
Even so, when torquing the new bolts, I could feel the socket head on the bolt starting to strip.
jb