If you can find it in brass, you could totally use it without fear of juice contamination. That post never contacts juice as it passes through a Delrin insulator on the bottom of the positive post in the chamber. It would actually be an upgrade to the original, even in a non problematic unit. You'll probably have to buy a screw that is too long and cut it down. You are going to need to be precise when you cut it to avoid burring up the threads that screw into the positive portion of the deck. A tiny little super thin wiz wheel on a dremel would be ideal. Let us know if you try this as I would consider performing this upgrade on my unit

