Self-locking copper plated nut, specifically for exhaust manifolds, turbochargers and exhaust systems BOOST products Copper Nut M6x1.5 WS9 Copper plated nut Specifically for exhaust manifolds, turbochargers and exhaust systems Copper nut specifically designed for the assembly of turbochargers, exhaust systems and manifolds. The copper plating prevents the nut from corrosive adhesion to the stud or bolt. Thread: M6 Wrench size: 10mm Quantity: 5 pcs. The BOOST Products high-strength studs, nuts, and washers are engineered to provide maximum clamping force, thermal stability, and long-term reliability in demanding automotive applications. Manufactured from premium materials and precision-machined to exact tolerances, these fastening components ensure secure, vibration-resistant connections across turbocharger systems, exhaust manifolds, downpipes, cylinder heads, and motorsport applications. Technical Features & Benefits: High-strength premium materials offer excellent resistance to heat, stress, and corrosion Precision-machined threads ensure consistent torque application and secure engagement Ideal for turbocharger housings, exhaust manifolds, downpipes, and other high-temperature assemblies Washers distribute load evenly and prevent material deformation under extreme clamping forces Nuts are specifically designed to withstand vibration and thermal cycling over the long term Available in various lengths, thread pitches, and material options for universal compatibility Perfect for performance builds, motorsport applications, and demanding fabrication projects Whether used in turbocharger systems, track-oriented engines, or heavy-duty exhaust setups, BOOST Products studs, nuts, and washers deliver the reliability and precision required for a dependable fastening solution.