washer stack and locknut

here is the back side of the mounting hub, showing the stack-up of washers and the locknut. When the whole thing is reassembled inside the doll, the end of the original shaft was approximately 1" from the inside of the vaginal cavity. I had to make this new shaft 1/4" longer to acommodate the washers and nut, so you can feel the top of the nut thru the wall of the vagina, if you press hard to one side. There is still at least 3/4" of Silicone betweeen the two, and I wrapped the nut & washers with tape.