We are a professional Custom Knurled Wheel Stud manufacturer, specializing in high-precision automotive fasteners and CNC machined wheel studs. Our knurled wheel studs are widely used in automotive wheels, trailer hubs, off-road vehicles, and heavy-duty trucks where strong and secure wheel attachment is essential. By leveraging advanced CNC Turning, thread rolling, and cold heading processes, we provide custom knurled wheel studs with superior thread engagement and anti-rotation performance.
Whether you need standard wheel studs, extended wheel studs, or custom threaded knurled studs, we offer a complete solution with fast turnaround and strict ISO9001-certified quality control.
Customizable Thread Size and Length: Both metric wheel studs (M12×1.5, M14×1.5) and imperial sizes (1/2"-20 UNF) are available.
Precision CNC Machining: Achieve tight tolerances with CNC-turned wheel studs and precision-machined threads.
High Strength Materials: Choose from carbon steel wheel studs, alloy steel wheel studs, stainless steel wheel studs, or customer-specified materials.
Advanced Knurling Process: Straight, helical, or diamond knurled patterns for optimal interference fit.
Surface Finish Options: Zinc plating, black oxide, phosphate coating, Dacromet, or custom finishes for corrosion-resistant wheel studs.
OEM and ODM Service: We support custom automotive fasteners production based on your drawings or samples.
Our production facility is equipped with advanced CNC machining centers, automatic thread rolling machines, and knurling equipment. We offer full-service custom CNC machining for wheel studs, covering:
CNC Turning for Wheel Studs: High concentricity and dimensional accuracy.
Cold Heading Process: Ideal for mass production of automotive wheel studs.
Thread Rolling: For high-strength rolled threads with better fatigue resistance.
Knurling: Customizable knurl depth, knurl length, and knurl type for anti-slip performance.
Heat Treatment: Improve mechanical strength and durability for automotive wheel fasteners.
Surface Finishing: Enhance corrosion protection and appearance.
Material Type | Common Grades |
---|---|
Carbon Steel | Grade 8.8, 10.9, 12.9 |
Alloy Steel | 4140, 4340 |
Stainless Steel | SS304, SS316 |
Others | Customer-specified materials |
We offer high tensile strength wheel studs that meet automotive industry standards like SAE, ISO, DIN, and ANSI.
Zinc Plating Wheel Studs: Excellent corrosion resistance.
Black Oxide Wheel Studs: Ideal for industrial applications.
Phosphate Coated Wheel Studs: For better paint adhesion.
Dacromet Coating: Long-lasting corrosion protection.
Custom Finishes: Available upon request for special automotive stud bolt projects.
Our quality assurance process for custom knurled wheel studs includes:
Full dimensional inspection with micrometers and thread gauges.
CMM inspection for high-precision wheel studs.
Thread profile checking using go/no-go gauges.
Tensile and hardness testing for mechanical properties.
Salt spray test for corrosion resistance (for coated parts).
Material certificates and PPAP documents available upon request.
Our custom knurled wheel studs are widely used in:
Passenger Car Wheel Assemblies
Heavy-Duty Truck Wheel Fastening
Off-Road and Racing Wheel Hubs
Trailer Wheel Hubs
Agricultural Vehicle Wheel Systems
Aftermarket Performance Wheel Upgrades
These precision CNC wheel studs ensure safety and durability in demanding automotive and industrial applications.
We offer three main knurling patterns for wheel studs:
Knurl Type | Feature |
---|---|
Straight Knurl Wheel Stud | Provides a strong interference fit |
Helical Knurl Wheel Stud | Reduces stress during installation |
Diamond Knurl Wheel Stud | Enhances grip and appearance |
Custom knurl dimensions and profiles are available for special automotive fastener projects.
Thread Type: Metric / Imperial
Length and Diameter: Fully customizable
Knurl Specifications: Depth, length, type
Material and Hardness: As per customer specifications
Surface Finish: Based on environmental and performance needs
Packaging: Bulk, pallet, or custom boxes for OEM customers
Over 10 years of experience in CNC automotive fasteners manufacturing
Advanced production equipment for CNC machining wheel studs
Flexible order quantity: From small prototype batches to mass production
On-time delivery with strict ISO 9001 quality management
Global export capability for automotive OEMs and aftermarket suppliers
Free technical support for wheel stud design optimization
Q1: Can you produce custom dimensions and non-standard threads for wheel studs?
Yes, we offer fully custom CNC knurled wheel studs based on your drawing or sample.
Q2: What is your lead time for custom wheel studs?
For small orders: around 7-15 working days. For large production runs: 20-30 days.
Q3: Do you provide material certificates for automotive fasteners?
Yes, all materials for automotive wheel studs can be supplied with certificates like ROHS, REACH, or material composition reports.
Q4: Do you offer surface treatments for corrosion protection?
Yes, we provide zinc plating, black oxide, Dacromet coating, and other finishes suitable for automotive wheel stud applications.
Q5: Can you support small batch prototyping for custom wheel studs?
Yes, we specialize in CNC machined prototypes and low-volume production for custom automotive fasteners.