Monitor Mount v1.0

This is my first try at this ball-jointed monitor mount. A few things that might be worth mentioning:

1- I left a hole going through the center of the shaft of "male_ballJoint2" so it is possible to run a safety wire as an extra safety step. I thought of it but I'm not using any.
2 - The same shaft above is longer than it needs to be so I cut it off about 1/4 of an inch but that raised a second problem that I'm gonna address below.
3 - The threads won't go in smoothly as I used one model to cut off the other...so that needs a bit of sanding of the threads to make it go in.

Assembly suggestions:

1 - Start with the "male_ballJoint", put the "ball_cap" in place and the screw the "sphere" in.
2 - Attach "male_ballJoint" and "female_ballJoint" to monitor and wall/mount (I attached in this order: male side-monitor and female side-wall/mount)
2 - Screw the "ball_cap" to the "female_ballJoint" and as you tighten it up, it should hold the sphere in place.

P.S. If you keep the sh