#$%^&*AU2019200387A120200806.pdf#####ABSTRACT A plug assembly having an insert having an aperture extending from a first end of the insert to a second end, the aperture defining a tapered female thread 5 tapering from a larger diameter towards the first end to a smaller diameter towards the second end, and a plug having a head portion and a base portion, and a tapered male thread located between the head portion and the base portion, wherein the plug is adapted to screw into the insert to secure the plug in the insert.1/11 10 A Ig 111 BI 12 Figre
