USB Grommet/Bezel - parameterised

Grommet /Bezel / Cable entry that holds a USB plug or socket (moulded cable type) into a panel.
Fully parameterised.
USB plug/socket on a cable is pressed into the rectangular hole in the grommet, and retained by friction and by a clamp screw.
A ring on the inside retains it.
A screw holds the ring to the flange, and bites into the USB.
Grooves allow for burrs around hole in the panel.
A Key is provided for anti-rotation, and to locate the ring to flange for easy assembly.
The small flat ended plastic screws commonly used to screw onto plastic pillars are ideal for the locking screw.