However, there is another type of wheel stud that is used pretty commonly as well: screw-in. They’re then paired with lug nuts.Įvery characteristic listed above describes the most popular type of wheel stud: press-in. The threaded parts of the studs don’t engage with the hole. Wheel studs are usually pressed into the hole, where the ribbing grips the hole and holds them in place. Yes, there are a few ifs and usuallys in that sentence, but that’s the complex nature of the fastener industry for you. Wheel studs have a threaded shaft, an unthreaded body, a ribbed neck (usually), and a flat head that’s usually round (but not always). Let’s take a closer look into wheel studs vs. So what’s the difference between these two automotive fasteners, and what impacts could those differences have on vehicle performance? Most wheels are attached to vehicles using either wheel studs or wheel bolts.
