Dorman 610-274 Wheel Lug Bolt - Front or Rear

OE-Style Wheel Lug Bolt for Mazda Applications

Dorman 610-274 is a metric wheel lug bolt built to match original equipment hard wear dimensions for a secure, accurate wheel attachment. It uses steel construction with a silver finish and a conical 60-degree seat for a reliable OE-style fit on select Mazda RX-7 and Mazda 626 applications.

For buyers searching for a Mazda RX-7 wheel lug bolt or Mazda 626 lug bolt replacement, this Dorman 610-274 part is built around the original thread and seat specifications needed for proper wheel mounting. It is a direct-fit style replacement for vehicles that use M12-1.50 fine-thread hardware.

Key Features

• Steel wheel lug bolt with silver finish
• Metric thread size: M12-1.50
• Fine thread pitch for OE-style wheel hardware applications
• Conical seat - 60 degree seat style
• 21 mm hex size for serviceability
• Bolt grade 8 construction
• Overall length: 38.1 mm
• Thread diameter: 12 mm with 17.58 mm thread length

Detailed Description

Dorman 610-274 is a replacement wheel lug bolt engineered for vehicles that require a metric M12-1.50 fine-thread fastener with a 60-degree conical seat. The dimensions are matched to original equipment hard wear specifications to support proper wheel retention and consistent fitment. This makes it a practical choice for restoring wheel hardware on Mazda RX-7 and Mazda 626 models where the factory lug bolt specification is required.

This part cross-references Remy 92518 for the same application. Dorman 610-274 is also referenced by interchange numbers 561-167, 9401B, 102933165, and B142256.

Common Problems It Can Help Solve

• Stripped or worn wheel lug bolt threads
• Corroded or damaged original wheel hardware
• Improper wheel seating caused by incorrect seat style
• Loose or inconsistent wheel fastening from mismatched thread pitch
• Service issues on Mazda RX-7 and Mazda 626 wheel mounting points

Installation Notes and Tips

• Verify thread size, pitch, seat style, and hex size before installation.
• Use the correct torque specification for the vehicle and wheel design.
• Inspect wheel mounting surfaces for damage, rust, or debris before installing new hardware.
• Confirm the replacement matches the original OE-style dimensions for the application.
• Compatible With 1981-1985 Mazda RX-7, front and rear.
• Compatible With 1979-1982 Mazda 626, front and rear.
• Compatible With 1979-1980 Mazda RX-7, front and rear.

Quality Assurance

Dorman manufactures this lug bolt as a replacement hardware component built to match OE hard wear dimensions and support safe wheel installation under normal service conditions. Part number 610-274 is intended for applications that require the listed metric specifications and conical seat design.