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Featuring a TORX PLUS® 15IP drive and manufactured from Grade 12.9 high-tensile material, this M4×9 screw (0.7 pitch) is designed with a 60° head angle and specialized X surface treatment. It provides precision locking with superior wear and corrosion resistance, specifically engineered for high-end precision tool assembly.
Applied across New Energy Vehicles (NEVs), AI Servers, intelligent equipment, Low-Altitude Economy devices, and precision tooling systems. It is the ideal solution for high-strength, anti-loosening, high-accuracy, and long-service-life fastening requirements.