Dorman 610-154 Wheel Lug Stud - Front
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Dorman

Dorman 610-154 Wheel Lug Stud - Front

Brand Dorman 610-154
Position Front
Head Diameter 0.765 in
Length 1.781
Material Steel
Package Contents 10 Studs
Quick-Start Nose No
SAE or Metric SAE
Shoulder Length (In) 0.75 In
Splined Bore Diameter 0.625
Style Serrated Stud
Thread Diameter 0.5
Thread Direction Clockwise
Thread Length (In) 1.765 in
Thread Size 1/2-20
Threads Per Inch 20
Fits International, American Motors, and Pontiac · 4 vehicles

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

Serrated stud design. Helps secure a firm, reliable wheel connection.

SAE 1/2-20 threads. A precise fit for compatible wheel hardware.

Cross-references ACI 81228, Raybestos Brakes 5202B and 97087 for the same application. See all 6.

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Dorman 610-154 Wheel Lug Stud for Pontiac

Dorman 610-154 wheel lug studs are built from carbon steel and tested to demanding automotive industry standards for strength, longevity, and safety. This serrated wheel lug stud is a direct-fit hardware solution for front disc brake applications on 1969-1970 Pontiac Bonneville and Pontiac Catalina.

Key Features

  • Steel construction for dependable wheel fastening performance
  • Thread size: 1/2-20 SAE with clockwise thread direction
  • Serrated stud design helps secure the stud in the hub or flange
  • Overall length: 1.781 in with 1.765 in thread length
  • Shoulder length: 0.75 in and head diameter: 0.765 in
  • Splined bore diameter: 0.625 in
  • Fits front disc brake applications on select Pontiac full-size models
  • Part number 610-154 for easy identification and ordering

Detailed Description

Dorman 610-154 is a wheel lug stud engineered for select 1969-1970 Pontiac Bonneville and Pontiac Catalina front disc brake applications. It uses a 1/2-20 SAE thread, clockwise thread direction, and serrated stud style to provide the correct hardware profile for the listed vehicles. The carbon steel construction is tested to automotive industry standards to support strength and service life in wheel-end applications. If you are replacing worn, damaged, or corroded wheel studs on a Pontiac Bonneville or Pontiac Catalina, this part number 610-154 offers the specified dimensions needed for a proper service replacement.

This part cross-references ACI 81228 and Raybestos Brakes 5202B for the same application.

What It Helps Fix

  • Stripped or damaged wheel stud threads
  • Corrosion on front wheel mounting hardware
  • Loose or unreliable wheel attachment points
  • Studs bent or broken during wheel service
  • Incorrect replacement hardware on Pontiac Bonneville and Catalina front disc brakes

Installation Notes and Tips

Verify thread size, thread direction, and stud length before installation. This Dorman 610-154 stud is specified for front disc brake fitment on 1969-1970 Pontiac Bonneville and Pontiac Catalina, so confirm hub and brake configuration match the listing before service. Inspect the wheel hub, flange, and lug nut condition during replacement to help ensure proper seating and torque retention.

Quality Assurance

Dorman states that these wheel lug studs are made from carbon steel and tested to demanding automotive industry standards for strength, longevity, and safety.

  • Fits 1969-1970 Pontiac Bonneville, front
  • Fits 1969-1970 Pontiac Catalina, front
This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1970PontiacBonnevilleFrontFront Disc Brakes; Package Quantity: 10; Thread Size: 1/2-20; Packaging Type: Box; Thread Length (In): 1.765 in
1970PontiacCatalinaFrontFront Disc Brakes; Package Quantity: 10; Thread Size: 1/2-20; Packaging Type: Box; Thread Length (In): 1.765 in
1969PontiacBonnevilleFrontFront Disc Brakes; Package Quantity: 10; Thread Size: 1/2-20; Packaging Type: Box; Thread Length (In): 1.765 in
1969PontiacCatalinaFrontFront Disc Brakes; Package Quantity: 10; Thread Size: 1/2-20; Packaging Type: Box; Thread Length (In): 1.765 in
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 81228Raybestos Brakes — 5202B970879789640B142105BD60911