Mini-Keg threaded Cap

I lost the threaded cap to my Royal Brew Mini-Keg. From what I can tell most mini-kegs in this design utilize the same threaded cap. Not wanting to spend $10-15 for one I used an OpenSCAD bolt generator and some basic measurements to generate this cap. Fits perfectly and with the addition of an o-ring it seems liquid tight. Printed in PETG for reasonable food-safety in mind.