Dorman 611-123 Wheel Lug Nut

Durable Steel Wheel Lug Nuts for Chevrolet Astro and GMC Safari

The Dorman 611-123 wheel lug nuts provide reliable fastening for your Chevrolet Astro and GMC Safari vehicles. Designed with precision, these lug nuts ensure secure wheel attachment with a conical seat and fine thread specifications.

• Material: High-strength steel construction for durability
• Thread Direction: Clockwise for standard installation
• Color: Black finish for corrosion resistance
• End Type: Dometop capped nut for a clean appearance
• Thread Type: Fine thread with 0.5 thread diameter and 20 threads per inch
• Seat Style: 60-degree conical seat for proper wheel fitment
• Hex Size: 13/16 inch for common wrench compatibility
• Package Contents: Set of 10 wheel lug nuts

Technical Details and Compatibility

The Dorman 611-123 wheel lug nuts are engineered to meet SAE standards with a fine thread pitch of 0.5 and an overall length of 1.25 inches. These lug nuts feature a conical seat style at 60 degrees, which is essential for proper wheel alignment and secure fastening on Chevrolet Astro and GMC Safari models. The black steel finish offers resistance to rust and wear, maintaining the integrity of your wheel assembly over time. The dometop capped nut design provides a finished look while protecting the threads from dirt and debris.

Applications and Problem Solving

• Replacement of worn or damaged wheel lug nuts on Chevrolet Astro and GMC Safari
• Ensuring secure wheel attachment to prevent loosening during vehicle operation
• Addressing corrosion issues on original lug nuts with durable steel construction
• Maintaining proper wheel alignment with conical seat design
• Upgrading to fine thread lug nuts for improved thread engagement and fit

Installation Notes and Tips

When installing the Dorman 611-123 wheel lug nuts, ensure the threads are clean and free of debris. Use a 13/16 inch socket or wrench to tighten the lug nuts in a star pattern to evenly distribute torque. The clockwise thread direction is standard, so tighten accordingly. Avoid using washers as these lug nuts do not include them. Proper torque specifications should be followed as per vehicle manufacturer guidelines to prevent over-tightening or damage.

Quality Assurance and Warranty

Dorman wheel lug nuts are manufactured to meet industry standards for strength and durability. While no specific warranty information is provided for part number 611-123, Dorman products typically undergo rigorous quality control to ensure reliable performance on Chevrolet Astro and GMC Safari vehicles.