Is there a fitting where you can drive it into wood. But about 1/2
Of thread is protruding so you can put a nut on it or wing nut.
Opposite to a female tee nut that you tap into wood?

Exactly what are you trying to do?

To attach a metal plate that has pre-drilled holes. That way
I could attach and detach it with simplicity

Best approach will depend on thickness of wood material you are using. If the wood is fairly thin, such as 1/2 or 3/4", install T nut through the opposite side, run in a screw with head on the T nut side.
Use an adhesive, such a CA glue (Super glue or Crazy glue) to lock threads in place. If T nut needs to be flush, you can counter bore for T nut and screw head or grind away the screw head.
If the wood material is thick enough, drill a pilot hole and install a hanger bolt. A hanger bolt is a fastener that has a wood thread on one end and a machine thread on the other.

A hanger bolt should work but you need to be careful with the weight loading. It has a screw thread on one end and a machine thread on the other. Use a drill to make a pilot hole, slip a washer over the end and run a machine thread nut down. The nut will bottom out and run the screw thread in. As an alternate, you can start the screw end and then use a pair of channel locks but be careful to not mess up the threads.

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Is there a fitting where you can drive it into wood. But about 1/2
Of thread is protruding so you can put a nut on it or wing nut.
opposite to a female tee nut that you tap into wood?
Yes there is. Go into any plumbing store and ask for wood screw closet bolts.(see image) Good luck, Tom