Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$10.39
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product details
- SKU 591|6100921
- Barcode 19495040316
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Product Description
These wheel lug studs are made of carbon steel and tested to demanding automotive industry standards to ensure strength, longevity and safety.
- Durable material - carbon steel meets SAE automotive industry standards for strength and hardness
- Corrosion resistant - extensive salt spray testing helps ensure years of durability against rust
- Tensile tested - lug studs undergo industry-standard proof-load testing to ensure strength
- Trustworthy quality - backed by team of professional engineers and quality control specialists in the United States
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 1972 | American Motors | Ambassador | Rear | ||
| 1972 | American Motors | Ambassador | Front Drum Brakes | Front | |
| 1972 | American Motors | Gremlin | Rear | ||
| 1972 | American Motors | Gremlin | Front Drum Brakes | Front | |
| 1972 | American Motors | Hornet | Rear | ||
| 1972 | American Motors | Hornet | Front Drum Brakes | Front | |
| 1972 | American Motors | Javelin | Rear | ||
| 1972 | American Motors | Javelin | Front Drum Brakes | Front | |
| 1972 | American Motors | Matador | Rear | ||
| 1972 | American Motors | Matador | Front Drum Brakes | Front | |
| 1971 | American Motors | Ambassador | Rear | ||
| 1971 | American Motors | Ambassador | Front Drum Brakes | Front | |
| 1971 | American Motors | Gremlin | Rear | ||
| 1971 | American Motors | Gremlin | Front Drum Brakes | Front | |
| 1971 | American Motors | Hornet | Rear | ||
| 1971 | American Motors | Hornet | Front Drum Brakes | Front | |
| 1971 | American Motors | Javelin | Rear | ||
| 1971 | American Motors | Javelin | Front Drum Brakes | Front | |
| 1971 | American Motors | Matador | Rear | ||
| 1971 | American Motors | Matador | Front Drum Brakes | Front | |
| 1970 | American Motors | Ambassador | Rear | ||
| 1970 | American Motors | Ambassador | Front Drum Brakes | Front | |
| 1970 | American Motors | AMX | Rear | ||
| 1970 | American Motors | AMX | Front Drum Brakes | Front | |
| 1970 | American Motors | Gremlin | Rear | ||
| 1970 | American Motors | Gremlin | Front Drum Brakes | Front | |
| 1970 | American Motors | Hornet | Rear | ||
| 1970 | American Motors | Hornet | Front Drum Brakes | Front | |
| 1970 | American Motors | Javelin | Rear | ||
| 1970 | American Motors | Javelin | Front Drum Brakes | Front | |
| 1970 | American Motors | Rebel | Rear | ||
| 1970 | American Motors | Rebel | Front Drum Brakes | Front | |
| 1970 | Pontiac | Bonneville | Rear | ||
| 1970 | Pontiac | Catalina | Rear | ||
| 1970 | Pontiac | Executive | Rear | ||
| 1969 | American Motors | Ambassador | Rear | ||
| 1969 | American Motors | Ambassador | Front Drum Brakes | Front | |
| 1969 | American Motors | AMX | Rear | ||
| 1969 | American Motors | AMX | Front Drum Brakes | Front | |
| 1969 | American Motors | Javelin | Rear | ||
| 1969 | American Motors | Javelin | Front Drum Brakes | Front | |
| 1969 | American Motors | Rambler | Front; Rear | ||
| 1969 | American Motors | Rebel | Rear | ||
| 1969 | American Motors | Rebel | Front Drum Brakes | Front | |
| 1969 | Pontiac | Bonneville | Rear | ||
| 1969 | Pontiac | Catalina | Rear | ||
| 1969 | Pontiac | Executive | Rear | ||
| 1968 | American Motors | Ambassador | Rear | ||
| 1968 | American Motors | Ambassador | Front Drum Brakes | Front | |
| 1968 | American Motors | American | Rear |
Product Specifications
| Color: | Silver |
|---|---|
| Head Diameter: | 0.78 in |
| Knurl Diameter (In): | 0.624 in |
| Material: | Steel |
| Package Contents: | 1 Stud |
| Quick-Start Nose: | No |
| SAE or Metric: | SAE |
| Shoulder Length (In): | 0.313 in |
| Style: | Serrated Stud |
| Thread Diameter: | 1/2 in |
| Thread Direction: | Clockwise (Right) |
| Threads Per Inch: | 20 |
| Under Head Length: | 1.313 in |
| Package Quantity: | 1 |
| Packaging Type: | Bag |
| Thread Size: | 1/2-20 |
| Thread Length (In): | 1.819 in |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 3200800 | AMERICAN MOTORS |
| 541313 | GENERAL MOTORS |
| 9777477 | GENERAL MOTORS |
