3/4-16L Serrated Wheel Stud - .815 In. Knurl, 2-7/8 In. Length. Set of 10 Serrated Wheel Lug Studs. without Quick-Start Nose. Left Hand Thread. When it comes to your wheels, don't take chances. Dorman's Wheel Studs are produced to strict engineering quality standards. Our engineers design these parts with tight tolerance on specific part characteristics to ensure proper fit and function, this design provides assurance your wheels will be tight every time they are removed and installed.