Needed: Oil pan with drain plug.

The previous owners of the 94 XJ I recently bought cross threaded the drain plug in the oil pan. It's leaking pretty good now. I need to change the rear main, so I thought while I had the pan off it would be a good time to fix the drain plug issue.

If no one has a pan, can someone tell me the thread pitch and diameter of the plug so that I could try to track down a new plug and Helicoil kit?

Thanks.

The threading is 1/2 20 and they are available at NAPA priced from $1.49 up to $5.49.