Dorman 611-245 Wheel Lug Nut - Front or Rear

Brand Dorman 611-245
Color Brass
End Type Bulge
Grade Type Regular
Hex Size 21 mm
Material Steel
Open End Design Yes
Overall Length 1.059
Package Contents 10 Wheel Lug Nuts
SAE or Metric SAE
Seat Style Conical Seat - 60 deg
Thread Diameter 0.5
Thread Direction Clockwise
Thread Pitch 0.5
Thread Type Fine
Threads Per Inch 20
Washers Included No
Wheel Lock Key Included Not Required
Fits Ford and Mercury · 39 vehicles

Carbon steel construction. Built for strength, longevity, and safety.

Bulge end design. Helps provide a secure, reliable wheel fastening.

Conical 60° seat. Provides a precise fit for compatible wheel applications.

Cross-references D9ZZ1012A for the same application. See all 1.

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Wheel Lug Nut for Ford and Mercury Applications

Dorman 611-245 wheel lug nuts are built from steel and tested to demanding automotive standards for strength, longevity, and safety. This replacement lug nut is a direct-fit option for select Ford Mustang, Ford LTD, Mercury Capri, Ford Fairmont, and Mercury Zephyr applications that use a 1/2-20 fine thread and 60-degree conical seat.

Key Features

  • Steel construction for dependable wheel fastening
  • Fine thread, 1/2-20 SAE sizing with clockwise thread direction
  • Bulge end design with 60-degree conical seat
  • 21 mm hex size for service and removal
  • Open-end design with brass finish
  • Direct replacement for Dorman 611-245 and cross-reference D9ZZ1012A

Detailed Description

Use Dorman 611-245 when you need a wheel lug nut that matches the original thread size, seat style, and wheel interface on select classic Ford and Mercury vehicles. It is listed for 1979-1989 Ford Mustang with styled steel wheels, 1983-1986 Ford LTD front and rear, 1979-1986 Mercury Capri with styled steel wheels, 1978-1983 Ford Fairmont, and 1978-1983 Mercury Zephyr. The brass-colored finish and bulge seat profile support a factory-style appearance and proper wheel-to-lug contact when the wheel mating surface matches the specified seat type.

Common Issues This Part Helps Address

  • Stripped or worn lug nut threads on 1/2-20 wheel studs
  • Improper wheel seating caused by the wrong seat angle
  • Corrosion or damage on existing lug nuts
  • Loose or inconsistent wheel retention from mismatched hardware
  • Service issues on styled steel wheels for classic Ford and Mercury models

Installation Notes and Tips

Verify the wheel mating surface before installation to confirm the 60-degree conical seat is correct for the wheel. Confirm thread direction, thread pitch, and hex size before tightening. Clean the stud threads and inspect the wheel mounting surface for wear or damage before installing the lug nut. Always follow the vehicle manufacturer’s torque specification and recheck torque after initial driving if required by service procedure.

Quality Assurance

Dorman manufactures these wheel lug nuts from carbon steel and tests them to demanding automotive industry standards to help ensure strength, longevity, and safety. Part number 611-245 is engineered as a replacement for the original-style hardware used on the listed Ford and Mercury applications.

This part fits 39 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1989FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1988FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1987FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1986FordLTDFrontStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1986FordLTDRearStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1986FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1986MercuryCapriN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1985FordLTDFrontStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1985FordLTDRearStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1985FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1985MercuryCapriN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1984FordLTDFrontStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1984FordLTDRearStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1984FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1984MercuryCapriN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1983FordFairmontN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1983FordLTDFrontStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1983FordLTDRearStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1983FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1983MercuryCapriN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1983MercuryZephyrN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1982FordFairmontN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1982FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1982MercuryCapriN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1982MercuryZephyrN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1981FordFairmontN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1981FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1981MercuryCapriN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1981MercuryZephyrN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1980FordFairmontN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1980FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1980MercuryCapriN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1980MercuryZephyrN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1979FordFairmontN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1979FordMustangN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1979MercuryCapriN/AStyled Steel Wheels; Package Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1979MercuryZephyrN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1978FordFairmontN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
1978MercuryZephyrN/APackage Quantity: 10; Packaging Type: Box; Color: Brass; Steel; Thread Size: 1/2-20; Overall Length: 1.059 in; Bulge; Thread Direction: Right Hand Thread; Verify lug nut to wheel mating surface for proper and safe fitment
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
D9ZZ1012A