Dorman Autograde Wheel Lug Nut 1/2-20 Dome Top with One-Piece Carbon Steel Design for Ford Lincoln Mercury 611-143

Wheel lug nuts for 1977-2004 Ford, 1980-1992 Lincoln, and 1977-1988 Mercury vehicles used to replace worn or failing factory two-piece lug nuts that warp or swell.

Built to meet the manufacturer's design intent for reliable service, this replacement features a durable one-piece carbon steel construction that eliminates the failure-prone veneer found on original equipment.

Key Features

• Thread size: 1/2-20 with dome top style
• Hex size: 13/16 inch for standard tool compatibility
• Overall length: 2-1/32 inches
• Constructed from solid one-piece carbon steel
• Designed and engineered in the United States
• Direct replacement for specific OEM part numbers

Benefits

• Prevents swelling and bulging caused by moisture intrusion
• Eliminates difficulty in removal associated with warped factory nuts
• Protects wheels from damage during future tire service
• Restores secure wheel mounting with precise OE fitment
• Reduces risk of repeat repairs through superior material design
• Ensures long-term durability for daily driving conditions

Application

Ideal for vehicle owners experiencing stuck, swollen, or stripped lug nuts on older Ford, Lincoln, and Mercury models, providing a permanent fix to prevent wheel damage during tire changes.

Fitment Notes

• Compatible with select Ford models from 1977 to 2004
• Compatible with select Lincoln models from 1980 to 1992
• Compatible with select Mercury models from 1977 to 1988
• Verify vehicle compatibility using part number 611-143 before purchase

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Backed by decades of automotive aftermarket experience and a focus on durability

What's in the Box

• 10 Piece Wheel Lug Nut Set

Item Dimensions

• Package: 4.9in x 3.7in x 2.2in
• Weight: 2.0lbs