ARP 200-8636 7/16-20 Hex Nuts 11/16" Head Chromoly Black Oxide for Engines

The ARP 200-8636 hex nuts are precision-engineered fasteners specifically designed for automotive applications, particularly in engine assemblies where reliability and strength are paramount. Manufactured from high-quality chromoly steel, these nuts offer significant advantages over standard steel counterparts due to their superior tensile strength and resistance to shear forces. The black oxide finish not only enhances the aesthetic appeal of the components but also provides additional protection against corrosion, extending the lifespan of the nuts under severe operating conditions.

These hex nuts feature a 7/16-20 thread pitch and a head size of 11/16", making them an ideal choice for a variety of fastening applications in various automotive contexts. The design ensures ease of installation and reliable performance, allowing for consistent torque application without the risk of deformation. When paired with ARP bolts, these nuts contribute to a secure and robust assembly that can endure the high stresses found in performance and racing environments.

FITMENT: These hex nuts are compatible with numerous ARP fasteners, specifically those designed for engine applications employing a 7/16-20 thread pattern. Ensure compatibility with your specific engine components for optimal performance.

Key Features & Benefits

• Constructed from high-strength chromoly steel for exceptional durability.
• Black oxide finish provides corrosion resistance and enhances longevity.
• 7/16-20 thread pitch suitable for various engine applications.
• 11/16" head size allows for easy installation and reliable torque management.
• Specifically designed to complement ARP engine bolts, ensuring a secure fit.