Dorman Autograde 9/16-18 Serrated Wheel Lug Stud with 0.620 In Knurl for 1971-1981 Chevrolet GMC 610-188

9/16-18 serrated wheel lug studs for 1971-1981 Chevrolet and GMC trucks used to replace broken or stripped factory studs.

Built to meet the manufacturer's design intent for reliable service, these studs are constructed from carbon steel and tested to demanding automotive industry standards to ensure strength, longevity and safety.

Key Features

• Thread size: 9/16-18 with serrated shank design
• Knurl diameter: 0.620 inches for secure press-fit installation
• Overall length: 2-3/4 inches
• Manufactured from high-strength carbon steel
• Validated by professional engineers and quality control specialists in the United States

Benefits

• Restores proper wheel mounting surface for safe tire installation
• Prevents wheel wobble and vibration caused by damaged studs
• Direct-fit replacement eliminates need for modification or drilling
• Durable construction resists stripping and shearing under load
• Helps avoid costly repeat repairs with long-lasting performance

Application

Ideal for classic truck owners and mechanics repairing wheel hubs on vintage Chevrolet and GMC models from the 1970s and early 1980s that have suffered stud failure due to corrosion or over-torquing.

Fitment Notes

• Compatible with 1971-1981 Chevrolet and GMC vehicles
• Verify knurl diameter and thread pitch against original equipment before installation

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function for a smoother installation and reliable results.

What's in the Box

• 10 Piece Wheel Lug Stud Kit

Item Dimensions

• 5.5in x 4.0in x 2.3in, 2.9lbs