Replace a stripped or broken stud with this Dorman wheel lug stud, part number 610-186.1 from Dorman - Autograde, a 7/16-20 serrated wheel stud with a .472 in. knurl and a 1-1/2 in. length. It fits many vehicles, among them the 1960-1970 Chevrolet Impala, 1978-1981 Chevrolet Malibu and 1974-1983 Jeep Cherokee. It is cataloged for both front and rear positions on the listed applications. See the "Vehicles it fits" section for the full list.
Dorman makes these lug studs from carbon steel and tests them to demanding automotive industry standards for strength, longevity and safety.
- Durable material: the carbon steel meets SAE automotive industry standards for strength and hardness.
- Corrosion resistant: extensive salt spray testing helps confirm resistance to rust.
- Tensile tested: the studs undergo industry-standard proof-load testing to verify strength.
- Trustworthy quality: backed by a team of professional engineers and quality control specialists in the United States.
The serrated knurl presses into the mounting flange, which helps keep the stud from turning as the lug nut is tightened. Signs a stud may need replacing include stripped or damaged threads, a lug nut that will not tighten properly, and a stud that is bent, broken or spins in its flange. Follow the vehicle service information for installation and lug nut torque.
Interchange: 2070158 · 3230413 · 8124584 · J3230413 · J8124584 · 1235136 · 3775682 · 3775683 · 3775684 · 3784976 · 3819518 · 3851677 · 388125 · 3980406 · 9590259 · 9590271 · 9934167 · 6838
This part cross-references / interchanges with the following part numbers:
2070158, 3230413, 8124584, J3230413, J8124584, 1235136, 3775682, 3775683, 3775684, 3784976, 3819518, 3851677, 388125, 3980406, 9590259, 9590271, 9934167, 6838
Frequently Asked Questions
What size is the Dorman 610-186.1 wheel lug stud?
It is a 7/16-20 serrated wheel stud with a .472 in. knurl and a 1-1/2 in. length.
What is this lug stud made of?
It is made of carbon steel that meets SAE automotive industry standards for strength and hardness. It also goes through salt spray testing for corrosion resistance.
Does it fit a 1960-1970 Chevrolet Impala?
Yes, it is listed for the 1960-1970 Chevrolet Impala and many other vehicles, including the 1978-1981 Chevrolet Malibu and 1974-1983 Jeep Cherokee. Check the "Vehicles it fits" section for your exact vehicle.
Can it be used on both front and rear wheels?
Yes. The catalog lists this stud for both front and rear positions on the listed applications.
What are signs a wheel lug stud needs replacing?
Common signs are stripped or damaged threads, a lug nut that will not tighten properly, and a stud that is bent, broken or spins in its flange.
