U had red 1s that I may have aswell and looks like the axle u had Made but I modified it some more buy machining of the silly 19mm spanner that u couldn't do up with ease and fitted 2 Allen bolts inside the axle so it can be done up and undone via Allen key
my red ones also had a broken thread at the bottom is this the ones your on about the nut at the bottom feel out 2 days after I had them serviced along with all the oil over me mums carpet lol
Yea thay had 2 brken foot nuts on the red 1s but i mmchined up some bits to fix them and make them half inch longer m.pinkbike.com/u/paul4314/album/marzocchi-monster-triple-2 and got new seals on way for them so thay should be sweet when done