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Description:
The Dorman 1/2-20 Serrated Wheel Stud is manufactured from carbon steel and tested to demanding automotive industry standards to help ensure strength, longevity, and safe wheel retention. Designed as a replacement wheel stud, it features a serrated press-in design that provides a secure fit in the wheel hub when matched to the correct knurl diameter.
This stud includes a quick-start nose to assist with easier installation. For long-term durability, it undergoes extensive salt spray testing to help resist corrosion and rust. Each unit is tensile and proof-load tested to verify strength under load. Backed by Dorman’s team of professional engineers and quality control specialists in the United States, this wheel stud is engineered to match critical dimensions such as knurl diameter, under-head length, and thread size for proper fitment and reliable performance.
Features:
Carbon steel construction meets SAE automotive standards for strength and hardness
Serrated press-in stud design for secure wheel hub retention
Quick-start nose helps ease installation
Corrosion resistant with extensive salt spray testing
Tensile and proof-load tested to ensure strength and durability
Designed and quality tested by professional engineers in the United States
Package contents: 1 wheel stud
Product Specifications:
Thread size: 1/2-20
Thread direction: Clockwise (Right)
Threads per inch: 20
Thread diameter: 1/2 in (SAE)
Thread length: 0.99 in
Under-head length: 1.9 in (1-7/8 in nominal)
Knurl diameter: 0.62 in (0.615 in nominal)
Head diameter: 0.82 in
Shoulder length: 0.344 in
Style: Serrated stud
Material: Steel
Color: Silver
SAE or Metric: SAE
Quick-start nose: Yes
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
