Part for a Dualmatic C-250 hub
 

Shortly after my dad bought a new 61 K1000 Suburban, he installed a set of Dualmatic C-250 hubs. A few years ago he removed them because of leaks. I know there are easier options, but I’m trying to reinstall what I remember growing up. I’m missing the part for one side that replaces the outer spindle nut. Any ideas would be appreciated. Below are two views of the part and a picture of the outer part to help you remember what a C-250 was.

Re: Part for a Dualmatic C-250 hub
 

Solved my own problem. Partially disabled a front hub and decided there’s no way the modified spindle nut will fit for this installation. There just not room for it and the remaining assembly and even if it did, I cant see what purpose it would serve. Odd because the instructions do refer installing a modified spindle nut, but that may be a carry over from another vehicle.