Give every lug nut a solid threaded anchor with the Dorman wheel lug stud, part number 610-566.1 from the Dorman Autograde line. This M12-1.25 serrated wheel stud is made of carbon steel and tested to demanding automotive industry standards for strength, longevity and safety. It fits many vehicles, among them the 2009-2026 Subaru Forester, 2008-2025 Subaru Outback and 2004-2026 Subaru Impreza, and is cataloged for both front and rear positions. It is a direct-fit replacement for the listed applications; see the "Vehicles it fits" section for the full list.
- Durable material: The carbon steel meets SAE automotive industry standards for strength and hardness.
- Corrosion resistant: Extensive salt spray testing helps the stud stand up to rust.
- Tensile tested: These lug studs undergo industry-standard proof-load testing for strength.
- Trustworthy quality: Supported by Dorman's U.S.-based team of professional engineers and quality-control specialists.
Specifications: M12-1.25 thread, serrated 14.38 mm knurl, 43.5 mm length.
The lug stud's knurled end sits in the hub, and its threaded end accepts the lug nut that clamps the wheel in place. Stripped or cross-threaded threads, a bent or broken stud, or a stud that spins in the hub are signs this part may need replacing.
Interchange: 28365FE000 · 28365FE001 · SU00300781
This part cross-references / interchanges with the following part numbers:
28365FE000, 28365FE001, SU00300781
Frequently Asked Questions
What does a wheel lug stud do?
The stud's knurled end sits in the wheel hub, and its threaded end accepts the lug nut that clamps the wheel to the hub. This Dorman stud uses an M12-1.25 thread.
What are the specs of Dorman 610-566.1?
It is a serrated carbon steel wheel stud with an M12-1.25 thread, a 14.38 mm knurl and a 43.5 mm length.
Is it listed for the 2009-2026 Subaru Forester, 2008-2025 Subaru Outback and 2004-2026 Subaru Impreza?
Yes. It is listed for the 2009-2026 Subaru Forester, 2008-2025 Subaru Outback and 2004-2026 Subaru Impreza, in both front and rear positions. See the "Vehicles it fits" section for your exact vehicle.
How is this lug stud tested?
Its carbon steel meets SAE standards for strength and hardness. The stud undergoes industry-standard proof-load testing and extensive salt spray testing for corrosion resistance.
What are signs a wheel lug stud may need replacing?
Stripped or cross-threaded threads, a bent or broken stud, a stud that spins in the hub, or a lug nut that will not thread on or torque properly are signs it may need replacing.
