Landry LockRings

[gehl@domain.elided]

John,
I enjoyed your lock ring solution.  I am a bit unclear about it, but 
a second reading will do wonders.  On my Dana 44 front axle, there is 
a fancy locking type ring with allen keyed snubbers and such ... it 
has been a while.   Are these common?  Are they unlike the locking 
rings you found?  What do you think of this locking solution?  BTW, 
my PO used the same official chisel torquer as yours.  Mark