Description
RHI Automotive 1/2″ Closed End Spline 5 Lug 1.38″ Chrome 23 Lug Nuts 1 Key (8740K6-C) is designed to offer superior strength and protection for 6-lug wheels. Made from high-grade 1045 carbon steel and heat-treated to a 10.9-grade hardness, these lug nuts provide unmatched durability. The closed-end spline design works perfectly with extended wheel studs, while the chrome finish ensures excellent corrosion resistance.
Including 23 chrome-plated lug nuts and 1 key, this kit offers a secure and simple installation. Each lug nut features RHI’s proprietary Neoshield coating, providing a smooth, long-lasting finish that protects against rust.
- Specifications and Dimensions
- Thread: 1/2″
- Type: Closed End
- Style: Spline
- Kit Type: 5 Lug
- Length: 35mm / 1.38 inch
- Finish: Chrome
- Contents: 23 lug nuts, 1 key
- Key Features and Benefits
- Heat-treated 1045 carbon steel ensures exceptional strength and longevity
- Neoshield coating provides superior resistance to corrosion and rust
- 18-point AntiWear technology improves torque distribution and reduces stripping
- Closed-end spline design compatible with extended wheel studs for easy installation
- Includes 23 lug nuts and 1 key for a secure, easy installation process






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