Having a weird issue where my rear lug nuts keep loosening up on their own on my TJ. Steel wheels and the same lug nuts I've always used. I can tighten them up to 100 foot-lbs with my torque wrench, and after about 100 miles, I can get 2 or 3 full turns on them. I even took it to a shop and had them rotate the tires, just to make sure it wasn't my torque wrench or something I'm doing wrong.
This started when I put some replacement/aftermarket shafts in (D35). I noticed that the new shafts don't have the wheel studs pressed in, they thread in. I found it odd that they are not reversed thread, so that when you tighten up the lug nut, they don't back out, but apparently, that's the way they were designed. Unsure if this has anything to do with it or not, or if anyone has had a similar experience with these shafts, but I would greatly appreciate any insight anyone might have.