RHI Automotive 8742K5-B 7/16" Spline Drive Lug Nuts - Black, 20 Pack with Key

The RHI Automotive 8742K5-B spline drive lug nut set provides secure wheel installation with enhanced theft deterrence. This complete kit includes 20 black closed-end lug nuts and one matching spline key tool for installation and removal.

Key Specifications:

• Thread size: 7/16" (M12 x 1.5 typical)
• Spline drive design requires special key tool for enhanced security
• Closed-end style protects threads from dirt, moisture, and corrosion
• Overall length: 1.38 inches
• Durable black finish resists rust and complements black or dark wheels
• Set includes 20 lug nuts (fits most 5-lug vehicles, 4 wheels)
• One spline key tool included for installation

Spline drive lug nuts offer superior security compared to standard hex nuts, requiring a specialized socket to prevent unauthorized wheel removal. The closed-end design keeps wheel studs protected from the elements while providing a clean, finished appearance. This 20-piece set provides complete coverage for vehicles with 5-lug bolt patterns.