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Dorman 610-309 Wheel Lug Stud - Rear
| Brand | Dorman 610-309 |
|---|---|
| Position | Rear |
| Head Diameter | 19.18 mm |
| Length | 42.42 |
| Material | Steel |
| Package Contents | 10 Studs |
| Quick-Start Nose | No |
| SAE or Metric | Metric |
| Shoulder Length (In) | 0.709 in |
| Splined Bore Diameter | 13.055 |
| Style | Serrated Stud with Clip Head |
| Thread Diameter | 12 |
| Thread Direction | Clockwise |
| Thread Length (In) | 22.332 mm |
| Thread Pitch | 1.5 |
| Thread Size | M12-1.50 |
| Fits | Mazda · 16 vehicles |
Carbon steel construction. Built for strength, longevity, and safety.
Serrated stud with clip head. Helps deliver a secure wheel fastening design.
Metric thread size. M12-1.50 threading for precise hardware matching.
Cross-references Raybestos Brakes 28883B, TYC 97231 and 561-309 for the same application. See all 5.
Dorman 610-309 Wheel Lug Stud for Mazda Rear Applications
Dorman 610-309 is a metric wheel lug stud built from steel for rear wheel service on select Mazda trucks. It is engineered to meet demanding automotive industry standards for strength, durability, and safety, making it a direct-fit hardware choice for restoring secure wheel attachment on the specified Mazda B-series applications.
- Steel construction for strength and long-term service
- Metric M12-1.50 thread size with clockwise thread direction
- Serrated stud with clip head style for secure seating
- Thread diameter: 12 mm
- Thread pitch: 1.5
- Thread length: 22.332 mm
- Shoulder length: 0.709 in
- Head diameter: 19.18 mm
- Splined bore diameter: 13.055
- Fits rear wheel positions on select Mazda B2000, B2200, and B2600 models
Detailed Product Overview
This Dorman wheel lug stud, part number 610-309, is designed for rear axle wheel mounting on 1986-1987 Mazda B2000, 1987-1993 Mazda B2200, and 1987-1993 Mazda B2600 models. The steel construction and serrated stud design support a stable fit in the hub, while the M12-1.50 metric thread specification matches the listed Mazda rear applications. If you are replacing worn or damaged wheel studs on a Mazda B2200 or Mazda B2600, Dorman 610-309 provides the correct hardware profile for the job.
This part cross-references Raybestos Brakes 28883B and TYC 97231 for the same application.
Common Problems This Part Addresses
- Stripped or damaged wheel stud threads
- Broken or bent rear lug studs
- Loose wheel retention caused by worn hardware
- Corrosion-related stud replacement during brake or hub service
- Restoring proper wheel mounting on Mazda B2000, B2200, or B2600 rear hubs
Installation Notes and Tips
Verify thread size, pitch, and rear-position fitment before installation. Confirm the hub and wheel mounting surfaces are clean and free of damage, and inspect adjacent studs for wear when replacing a failed lug stud. Because this is a metric M12-1.50 stud with clockwise thread direction, match it to the vehicle’s original hardware specification before service.
Quality Assurance
Dorman manufactures these wheel lug studs from carbon steel and tests them to demanding automotive industry standards to support strength, longevity, and safety. Part number 610-309 is built for the listed Mazda rear applications and follows the specified OE-style dimensions for proper fitment.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1993 | Mazda | B2200 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1993 | Mazda | B2600 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1992 | Mazda | B2200 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1992 | Mazda | B2600 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1991 | Mazda | B2200 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1991 | Mazda | B2600 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1990 | Mazda | B2200 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1990 | Mazda | B2600 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1989 | Mazda | B2200 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1989 | Mazda | B2600 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1988 | Mazda | B2200 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1988 | Mazda | B2600 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1987 | Mazda | B2000 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1987 | Mazda | B2200 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1987 | Mazda | B2600 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
| 1986 | Mazda | B2000 | Rear | Package Quantity: 10; Thread Size: M12-1.50; Packaging Type: Box; Thread Length (In): 22.332 mm |
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