Dorman - Autograde Wheel Lug Stud P/N:610-308
Help hold your front wheel firmly in place with the Dorman wheel lug stud 610-391.1, a 1/2-20 serrated wheel stud made of carbon steel and tested to demanding automotive industry standards for strength, longevity and safety. It fits many vehicles, among them the 1987-1988 Ford F-150, 1991-1994 Ford Explorer and 1983-1997 Ford Ranger. It is a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list and engine details.
A wheel lug stud is the threaded fastener the lug nut tightens onto to clamp the wheel against the hub. This front stud has a 1/2-20 thread, a serrated .565 in. knurl and a 2-3/32 in. length. If a stud has stripped threads, is broken or bent, or spins when the lug nut is tightened, replace it before the wheel goes back on.
Interchange: E3TZ1107B · ZZL033062A
This part cross-references / interchanges with the following part numbers:
Will this Dorman wheel lug stud fit my 1991-1994 Ford Explorer?
The 1991-1994 Ford Explorer is a listed application, along with the 1987-1988 Ford F-150 and 1983-1997 Ford Ranger. Check the "Vehicles it fits" section to confirm your exact vehicle.
What are the specifications of Dorman 610-391.1?
It is a front serrated wheel stud with a 1/2-20 thread, a .565 in. knurl and a 2-3/32 in. length.
What is this wheel lug stud made of?
It is made of carbon steel that meets SAE automotive industry standards for strength and hardness. Salt spray testing helps confirm its resistance to rust.
What are signs a wheel lug stud may need replacing?
Signs include stripped or cross-threaded threads, a broken or bent stud, a lug nut that will not tighten or seat, or a stud that spins when the nut is tightened.
How is a serrated wheel lug stud installed?
The serrated knurl is pressed into place and is designed to grip so the stud does not spin. Follow the vehicle service information for the removal and installation procedure and the correct lug nut torque.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.