Dorman 611-140 Wheel Lug Nut - Front or Rear

Dorman 611-140 Wheel Lug Nut Overview

Dorman 611-140 wheel lug nuts are built from carbon steel and finished in chrome for a clean, OE-style appearance. This metric lug nut uses an M12-1.50 fine thread, a 60-degree conical seat, and a 21 mm hex for service on select Hyundai Scoupe models.

Compatible With 1991-1995 Hyundai Scoupe front and rear wheel applications, Dorman 611-140 is a direct-fit wheel lug nut for vehicles that require a right-hand threaded, conical-seat fastener. This part number is also referenced as 9983N and DN611-140 for the same application.

Key Features

• Carbon steel construction for strength and durability
• Chrome finish for corrosion-resistant appearance
• M12-1.50 metric fine thread with clockwise thread direction
• 60-degree conical seat for proper wheel-to-lug interface
• 21 mm hex size for standard service tools
• Dometop capped nut design
• Fits front and rear positions on select Hyundai Scoupe models

Detailed Product Description

Built to demanding automotive industry standards, Dorman 611-140 is engineered as a replacement wheel lug nut for select Hyundai Scoupe vehicles from 1991 through 1995. The steel construction supports secure wheel retention, while the chrome finish helps maintain a finished look on exposed wheel hardware. With its M12-1.50 thread pitch and 60-degree conical seat, this lug nut is specified for applications that require a metric, fine-thread fastener with a dometop capped end.

Fits 1991-1995 Hyundai Scoupe, front. Fits 1991-1995 Hyundai Scoupe, rear. Verify lug nut-to-wheel mating surface before installation to confirm proper seat style and safe fitment. Dorman 611-140 is a practical replacement choice when servicing wheel hardware on the Hyundai Scoupe.

What This Lug Nut Helps Address

• Worn or damaged wheel lug nuts
• Corrosion on original wheel fasteners
• Improper wheel retention caused by incorrect thread size or seat style
• Service issues from stripped or rounded lug nut hexes
• Replacement needs after wheel maintenance or tire service

Installation Notes and Tips

Confirm the vehicle uses M12-1.50 right-hand threads and a 60-degree conical seat before installation. Match the lug nut seat to the wheel’s mating surface, and use a 21 mm socket for removal and tightening. Clean the wheel stud threads before installation and tighten in a star pattern to help seat the wheel evenly.

Quality Assurance

Dorman manufactures this wheel lug nut from carbon steel and tests it to automotive industry standards for strength, longevity, and safety. The part number 611-140 is built for dependable service on select Hyundai Scoupe applications.