S-97478A127 M16 x 120 mm DIN 6914, ISO 7412 Metric High-Strength Steel Heavy Hex Head Screws for Structural Applications

Key Features & Benefits at a Glance

• Exceptional Corrosion Resistance: Hot-dipped galvanized steel coating provides superior protection against rust and harsh environmental conditions, extending service life in demanding applications.
• High Tensile Strength for Heavy-Duty Use: Class 10.9 grade and 150,000 psi tensile strength ensure reliable performance under high stress and vibration, preventing joint failure.
• Optimized Thread Design for Secure Fastening: M16 coarse thread (2mm pitch) with Class 6g fit offers excellent engagement and resistance to loosening, simplifying installation.
• Durable Hardness for Longevity: Rockwell C32 hardness provides excellent wear resistance, maintaining fastener integrity through repeated use and high torque.
• Versatile Partial Threading: 28mm thread length and 92mm grip length allow for precise clamping force control, ideal for materials requiring specific unthreaded shank sections.
• Standardized Dimensions for Interchangeability: Compliant with DIN 6914/ISO 7412 specifications, ensuring compatibility and easy replacement in existing industrial assemblies.
• Regulatory Compliance for Global Markets: Meets RoHS 3 and REACH environmental standards, making them suitable for international projects with strict material restrictions.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this M16 hex head screw addresses critical engineering challenges in construction, machinery, and structural assemblies. The hot-dipped galvanized steel material provides a robust barrier against corrosion, essential for outdoor or high-moisture environments, while the Class 10.9 strength grade ensures reliable performance under dynamic loads. The external hex drive and coarse thread design facilitate quick installation and high torque application, reducing assembly time. With partial threading, it offers superior grip and vibration resistance in bolted joints, preventing shear and fatigue failures. Ideal for securing heavy components in automotive, agricultural, and infrastructure projects, this fastener delivers consistent metric coarse thread performance, backed by DIN 6914/ISO 7412 standards for precision and safety.

Specification Summary & Compliance

This M16 x 2mm hex head screw features precise Class 6g thread fit and metric coarse threading per ISO standards, ensuring dimensional accuracy and interchangeability. Manufactured to DIN 6914/ISO 7412 specifications, it guarantees consistent quality and performance. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and adherence to environmental safety requirements for industrial use worldwide.