Compact Tripod Head threaded post adapter - MX 350

Replacement part for compact tripod head on MX 350 tripod.  This part is threaded to connect to the post of the tripod.  These threads were stripped on mine after being crushed under some boxes.  

Notes:

The original cap was glued on mine. I had to break the cap off to remove the part. You also have to loosen the screw that allows the head to rotate. There is a washer and a piece of metal at the end of the screw that helps lock the head into place. Keep the washer and that piece of metal and use them with the new part.  I originally printed using 3 walls, but after tightening it too much, I broke the threaded piece off. I increased the walls to 5 and changed the infill to 25%. It seems to be strong enough, but you could play it safe with thicker walls or infill.

Here are some pictures of the old part for reference: