Bringing a metal apparatus on board during flights

Sorry if this topic has come up (and been resolved) previously. I have a somewhat different query regarding airport security checks. Does anyone here know of carrying their metal chastity device inside a carry-on suitcase while flying, and having the bag pulled aside for inspection because of it? I’ve packed my MM device (QK once, WM another time) in my overhead bin without any trouble; however, with an overseas flight on the horizon, I’m curious if anyone else has run into problems?