04 XJR Vin Range: G00442 - G45703
After installing a new front air shock last night, I was going to put the sway arm nut back on as the last step before putting on the tire. Jumpin Jehoshaphat, no nut! Since I have to make a hardware store run this morning, I thought that I would just pick up another one. Not easy to get the specs. As I walked into the garage, I found the little bugger.

For future reference, here are the specs:Flanged nylon lock nut M-10 x 1.5 with a 15mm head.

 

This is a very handy tool kit, Steve.

 

Thank you! Before long, I may actually know what I'm doing!

Have a great day,

Steve S.