I have 56 Excalibur 1/2 x 20 lug nuts part #3204HD.
I just put them on and moved the trailer 2 miles when it was hit and totaled out so I guess they are used. New trailer has a different style so these need to go. Buy as many as you need.
$1.00 each. Can send pics.

ttt

These are a 1 piece nut that are through hardened 7/8 hex. I have 150.00 in these someone surly has the 2pc ones with the caps coming off.

I see your post was quite some time ago. I don't suppose those lug nuts are still just sitting around somewhere???