Give each lug nut a solid anchor with the Dorman wheel lug stud, part number 610-144 from Dorman - Autograde. This 1/2-20 serrated stud carries the lug nut that clamps the wheel in place. It fits many vehicles in the rear position, among them the 1960-1970 Chevrolet C30 Pickup, 1968-1970 Chevrolet P30 Van and 1967-1970 GMC C35/C3500 Pickup, and is a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list.
Made of carbon steel, these wheel lug studs are tested to demanding automotive industry standards for strength, longevity and safety.
- Durable material: carbon steel that meets SAE automotive industry standards for strength and hardness
- Corrosion resistant: put through extensive salt spray testing to help it hold up against rust
- Tensile tested: the lug studs undergo industry-standard proof-load testing for strength
- Trustworthy quality: backed by a team of professional engineers and quality control specialists in the United States
Specifications: 1/2-20 thread, serrated knurl of .561 in., 2-7/8 in. length.
Signs a lug stud may need replacing include stripped or damaged threads, a bent or broken stud, or a lug nut that will not thread on or tighten properly. Consult the vehicle service information for the installation procedure and lug nut torque.
Interchange: 3819780 · 97077 · 5266B · RB5266B · BD125936
This part cross-references / interchanges with the following part numbers:
3819780, 97077, 5266B, RB5266B, BD125936
Frequently Asked Questions
What size is the Dorman 610-144 wheel lug stud?
It is a 1/2-20 serrated wheel stud with a .561 in. knurl and a 2-7/8 in. length.
Which vehicles does the Dorman 610-144 fit?
It fits many vehicles in the rear position, including the 1960-1970 Chevrolet C30 Pickup, 1968-1970 Chevrolet P30 Van and 1967-1970 GMC C35/C3500 Pickup. See the "Vehicles it fits" section for the full list.
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 extensive salt spray testing for corrosion resistance.
How is a serrated wheel stud installed?
The serrated knurl presses into the hub or axle flange, and the lug nut threads onto the 1/2-20 end. Follow the vehicle service information for the procedure and lug nut torque.
What are signs a wheel lug stud may need replacing?
Signs include stripped or damaged threads, a bent or broken stud, or a lug nut that will not thread on or tighten properly.
