Dorman Autograde 1/2-20 Serrated Wheel Lug Stud with .623 In Knurl for 1961-1973 International and 1964-1970 Oldsmobile 610-095

1/2-20 serrated wheel lug studs for 1961-1973 International and 1964-1970 Oldsmobile vehicles 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: 1/2-20 with serrated shoulder design
• Knurl diameter: .623 inches for secure press-fit installation
• Overall length: 1-13/32 inches
• Manufactured from durable carbon steel
• Engineered to match OE form, fit, and function
• Validated by professional engineers and quality control specialists

Benefits

• Restores proper wheel mounting surface for safe driving
• Prevents wheel wobble caused by worn or damaged studs
• Direct-fit replacement eliminates modification needs
• Resists stripping and breaking under high torque
• Reduces risk of repeat repairs with long-lasting materials
• Ensures lug nuts tighten securely for optimal safety

Application

Ideal for classic car restoration projects and daily maintenance on vintage International and Oldsmobile trucks and SUVs requiring reliable wheel hardware replacement.

Fitment Notes

• Compatible with 1961-1973 International models
• Compatible with 1964-1970 Oldsmobile models
• Replaces Chrysler part numbers 2534776, 2405147, 2265076, 2405146
• Replaces General Motors part numbers 399866, 1462678, 9776466

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE specifications
• Strong focus on fit, durability, and dependable performance
• Built with quality materials and validated through rigorous testing
• Made to stand up to daily driving demands and reduce repair risks

What's in the Box

• 10 Piece Wheel Lug Stud Kit

Item Dimensions

• 3.7in x 2.4in x 2.2in, 1.2lbs