What size are the lug nuts on a 2019 Subaru Ascent?
The 2019 Subaru Ascent uses standard M12 x 1.25 lug nuts with a 19 mm hex socket and a conical (60-degree) seating, with five lug nuts per wheel. This configuration is typical for Subarus from that era. For precise specifications or any replacement parts, consult the owner's manual or a Subaru dealer.
Lug-nut specifications for the 2019 Ascent
To help you understand the exact components and what you’ll need when servicing the wheels, review the following key details:
- Thread size (lug studs): M12 x 1.25
- Lug nut type/seat: Acorn-style nut with a 60-degree conical seating
- Hex size for removal/installation: 19 mm
- Number of lug nuts per wheel: 5
- Torque specification: Refer to the owner’s manual or a dealer for the exact value; typical guidance is to follow Subaru service specs for wheel fasteners
These details help ensure you use the correct tools and hardware when rotating tires, replacing wheels, or performing maintenance.
Context and practical notes
Understanding the thread and seat type is important when purchasing replacement lug nuts or compatible wheels. Subarus from this period commonly use M12 x 1.25 threads with a 19 mm hex and a conical seat, and five per wheel. If you’re replacing wheels or upgrading, verify compatibility with your specific trim and wheel design, and always follow the torque specification provided by Subaru.
Additional considerations
While the numbers above cover the core sizes, some aftermarket wheels or accessories may require different fasteners. Always confirm with the wheel manufacturer and, if in doubt, consult a Subaru service professional to ensure safe installation.
Summary
For a 2019 Subaru Ascent, lug nuts are M12 x 1.25 with a 19 mm hex and a 60-degree conical seat, five per wheel. Use the owner’s manual or a dealership as the definitive reference for torque and any model-specific variations, especially if you are installing aftermarket wheels or replacing hardware.
