Grade 8 Wheel Studs 1/2-20 UNF | Zinc Plated Lock Bolts/Nuts - HighFasteners

Product Overview

The Grade 8 1/2-20 UNF Wheel Stud Kit includes high-strength studs, matching lock bolts, and nuts—all zinc plated for excellent corrosion resistance. The knurled neck ensures secure press-fit into wheel hubs, while the robust construction prevents loosening under extreme driving conditions.

Ideal for automotive wheel replacement, repair, or upgrade, delivering reliable torque and long-lasting performance.

Key Features:

Secure Hub Fit: Knurled neck provides strong interference fit to prevent rotation.

High Strength: Grade 8 alloy steel (quenched & tempered) for superior durability and torque capacity.

Corrosion Protected: Zinc plating resists rust, moisture, and road debris.

Technical Specifications:

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Factory Direct Price | Fast Delivery | OEM Service

Email: admin@changhua-electrical.com  |  WhatsApp: +86 181 3296 8158

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Detailed Product Gallery

Manufacturing & Quality Control

Advanced Cold Heading Precision manufacturing.

Optical Sorting 0-PPM defects.

Lab Testing Tensile & Salt Spray.

Project References

Wheel Repair Secure Replacement

Wheel Upgrade High Torque Hold

Automotive Assembly Corrosion Resistance

Frequently Asked Questions

Q: Can I get free samples?
Yes! We provide free samples for standard wheel studs. You only need to cover the shipping cost.

Q: What threads and grades do you support?
1/2-20 UNF Grade 8 standard. Custom threads/grades available.

Q: What certifications do you have?
We are ISO9001:2015 Certified. Every shipment comes with a Factory Quality Inspection Report.

Q: What is your delivery time?
Stock items: 3-7 days. Mass production: 20-30 days.

Q: Can you produce according to drawings?
Yes, OEM/ODM is our strength. Send us CAD drawings for a quote within 24 hours.

Q: What are your payment terms?
We generally accept T/T (30% deposit, 70% before shipment). For long-term partners, we can discuss L/C.