The caged nuts are obsolete. Ford uses a different nut now, shown above, that has loctite on the inside.
fords official policy (at least from what I’ve seen) in all their newer vehicle service manuals is that ALL the hardware is one time use now, and must be discarded.
fords official policy (at least from what I’ve seen) in all their newer vehicle service manuals is that ALL the hardware is one time use now, and must be discarded.