Description
RHI Automotive 12×1.25 Closed End Spline 5 Lug 1.38″ Black 20 Lugs 1 Key (8747K5-B) is crafted from high-strength 1045 carbon steel, cold-forged and heat-treated to 10.9-grade hardness, ensuring long-lasting durability. The unique 18-point acorn design enhances torque distribution, reducing the risk of stripping and wear during installation.
This set includes 20 black lug nuts and 1 key, making it perfect for 5-lug vehicle wheels. Designed for extreme durability and protection, these lug nuts provide enhanced performance while maintaining their appearance, even after prolonged use.
- Specifications and Dimensions
- Thread Size: 12mm x 1.25
- Length: 1.38 inches
- Material: 1045 Carbon Steel
- Exterior Finish: Black
- Drive System: Spline
- Includes: 20 lug nuts
- Includes: 1 key
- Key Features and Benefits
- 18-point acorn design for better torque distribution
- Cold-forged and heat-treated for enhanced strength
- Includes 20 black lug nuts and 1 key for 5-lug wheels
- Spline drive system for maximum wheel security






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