Surely they shouldn't have Loctite or a spring washers, workshop manual and parts book doesn't mention either (or mandatory replacement of the bolts with ones with it pre applied).
They are FT tho, completely forgot they were 12 pt helping on a friend's very rusty one and I'm surprised I didn't split the very cheap and nasty 12 pointer we could find.
Slightly annoyed if they are triple squares, I've just had a pair of 12 point impact sockets to suit arrive.

