Dorman - Autograde Wheel Lug Stud P/N:610-213
Keep each front wheel clamped firmly to its hub with the Dorman wheel lug stud 610-155 from Dorman - Autograde, a 1/2-20 serrated stud made of carbon steel and tested to demanding automotive industry standards for strength and safety. It fits many vehicles, among them the 1964-1970 Pontiac Bonneville, 1964-1970 Pontiac Catalina and 1967-1970 Pontiac Executive, as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list and engine details.
Specifications: 1/2-20 thread, .630 in. serrated knurl and 1-21/32 in. overall length, cataloged for the front position.
A lug stud is the threaded post the lug nut tightens onto, and together they hold the wheel against the hub. Stripped threads, a bent or stretched stud, or a lug nut that won't tighten properly are signs a stud may need replacing. Follow the vehicle service information for installation and lug nut torque.
Interchange: 97088
This part cross-references / interchanges with the following part numbers:
What does a wheel lug stud do?
It is the threaded post the lug nut tightens onto, clamping the wheel against the hub. This front stud has a serrated knurl that grips its mounting bore.
What are the specs of the Dorman 610-155?
It has a 1/2-20 thread, a .630 in. serrated knurl and a 1-21/32 in. length, and it is made of carbon steel that meets SAE standards for strength and hardness.
Which vehicles does the Dorman 610-155 fit?
It fits many vehicles, including the 1964-1970 Pontiac Bonneville, 1964-1970 Pontiac Catalina and 1967-1970 Pontiac Executive. See the Buyer's Guide tab for the full list.
How is this serrated lug stud installed?
The serrated knurl is pressed into its mounting bore. Follow the vehicle service information for removal, installation and the correct lug nut torque.
What are signs a wheel lug stud may need replacing?
Stripped or damaged threads, a stud that is bent, stretched or broken, or a lug nut that won't tighten properly are signs the stud may need replacing.
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.