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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
$10.86
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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|6102191
- Barcode 80358175186
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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 |
|---|---|---|---|---|---|
| 1996 | Ford | Bronco | Front | ||
| 1996 | Ford | F-150 | 4WD | Front | |
| 1995 | Ford | Bronco | Front | ||
| 1995 | Ford | F-150 | 4WD | Front | |
| 1994 | Ford | Bronco | Front | ||
| 1994 | Ford | F150 | 4WD | Front | 1/2 In. x 20 Thread x 1.937 In. Length |
| 1994 | Ford | F-150 | 4WD | Front | |
| 1993 | Ford | Bronco | Front | ||
| 1993 | Ford | F150 | 4WD | Front | 1/2 In. x 20 Thread x 1.937 In. Length |
| 1993 | Ford | F-150 | 4WD | Front | |
| 1992 | Ford | Bronco | Front | ||
| 1992 | Ford | F-150 | 4WD | Front | |
| 1991 | Ford | Bronco | Front | ||
| 1991 | Ford | F-150 | 4WD | Front | |
| 1990 | Ford | Bronco | Front | ||
| 1990 | Ford | F-150 | 4WD | Front | |
| 1989 | Ford | Bronco | Front | Automatic Locking Hubs; w/3.54 Axle Ratio | |
| 1989 | Ford | Bronco | Front | Manual Locking Hubs; w/3.54 Axle Ratio; wo/Heavy Duty Front End or Snow Plow Package | |
| 1989 | Ford | Bronco | Front | wo/3.54 Axle Ratio | |
| 1989 | Ford | F-150 | 4WD | Front | |
| 1988 | Ford | Bronco | Front | Automatic Locking Hubs | |
| 1988 | Ford | Bronco | Front | Manual Locking Hubs; From 5/01/88 | |
| 1988 | Ford | F-150 | 4WD | Front | Automatic Locking Hubs |
| 1988 | Ford | F-150 | 4WD | Front | Manual Locking Hubs; From 5/01/88 |
| 1988 | Ford | F-150 | 4WD | Front | Manual Locking Hubs; w/3.07 Axle Ratio; To 2/29/88 |
| 1987 | Ford | Bronco | Front | Automatic Locking Hubs | |
| 1987 | Ford | F-150 | 4WD | Front | Automatic Locking Hubs |
| 1987 | Ford | F-150 | 4WD | Front | Manual Locking Hubs; w/3.07 Axle Ratio |
| 1986 | Ford | Bronco | Front | ||
| 1986 | Ford | F-150 | 4WD | Front | |
| 1985 | Ford | Bronco | Front | Automatic Locking Hubs; wo/4.10 Axle Ratio | |
| 1985 | Ford | F-150 | 4WD | Front | |
| 1984 | Ford | Bronco | Front | ||
| 1984 | Ford | F-150 | 4WD | Front | |
| 1983 | Ford | Bronco | Front | ||
| 1983 | Ford | F-150 | 4WD | Front | |
| 1982 | Ford | Bronco | Front | ||
| 1982 | Ford | F-150 | 4WD | Front | |
| 1981 | Ford | Bronco | Front | ||
| 1981 | Ford | F-150 | 4WD | Front | |
| 1980 | Ford | Bronco | Front | ||
| 1980 | Ford | F-150 | 4WD | Front | |
| 1979 | Ford | Bronco | Front | ||
| 1979 | Ford | F-150 | 4WD | Front | |
| 1978 | Ford | Bronco | Front | ||
| 1978 | Ford | F-150 | 4WD | Front | |
| 1977 | Ford | Bronco | Front | ||
| 1977 | Ford | F-150 | 4WD | Front | |
| 1977 | Ford | F-250 | Crew Cab Pickup; 4WD | Front | |
| 1977 | Ford | F-250 | Standard Cab Pickup; 4WD | Front | 3,550 Lb. Axle; w/3.54 Axle Ratio |
Product Specifications
| Color: | Silver |
|---|---|
| Head Diameter: | 0.876 in |
| Knurl Diameter (In): | 0.625 in |
| Material: | Steel |
| Package Contents: | 1 Stud |
| Quick-Start Nose: | No |
| SAE or Metric: | SAE |
| Shoulder Length (In): | 0.906 in |
| Style: | Serrated Stud |
| Thread Diameter: | 1/2 in |
| Thread Direction: | Clockwise (Right) |
| Threads Per Inch: | 20 |
| Under Head Length: | 2 in |
| Package Quantity: | 1 |
| Packaging Type: | Bag |
| Thread Size: | 1/2-20 |
| Thread Length (In): | 0.878 in |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 399416 | GENERAL MOTORS |
| C5SZ 1107-A | FORD MOTOR COMPANY |
| C5ZZ 1107-A | FORD MOTOR COMPANY |
| C9TZ 1107-D | FORD MOTOR COMPANY |
| D2TZ 1107-A | FORD MOTOR COMPANY |
| D6TZ 1107-A | FORD MOTOR COMPANY |
