S-97050A186 M16 x 30 mm DIN 6912 Alloy Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional Tensile Strength: Class 8.8 rating and 110,000 psi tensile strength ensure reliable performance under high-stress conditions, reducing the risk of fastener failure.
• Superior Corrosion Resistance: Black-oxide finish on alloy steel provides enhanced protection against rust and environmental degradation, extending service life in harsh industrial settings.
• Secure and Efficient Installation: Low-profile hex socket with pilot recess design prevents cam-out and allows for precise torque application, minimizing installation errors and tool wear.
• Optimized Thread Engagement: Coarse M16x2mm thread with Class 6g fit offers quick assembly and reliable holding power, ideal for vibration-prone applications.
• Space-Saving Low-Profile Head: Reduced head height (10mm) and 24mm diameter provide a compact design for applications with limited clearance without compromising strength.
• Industry-Standard Compliance: Manufactured to DIN 6912 specifications, ensuring dimensional accuracy and interchangeability, while meeting RoHS 3 environmental regulations for safe use.
• Versatile Partially Threaded Design: 19mm minimum thread length on a 30mm shank allows for focused clamping force and flexibility in various assembly configurations.

Professional Applications & Engineering Value

This M16 socket head cap screw is engineered to address critical challenges in heavy-duty machinery, automotive assemblies, and structural frameworks where vibration resistance and reliable clamping are paramount. The black-oxide alloy steel construction combats corrosion in humid or chemically aggressive environments, reducing maintenance frequency. Its low-profile hex drive with pilot recess ensures stable tool engagement, preventing stripping during high-torque applications and enabling flush mounting in confined spaces. The coarse metric thread (M16x2mm) facilitates rapid installation while maintaining strong holding power, making it ideal for dynamic loads. By adhering to DIN 6912 standards, it guarantees precise fit and durability, supporting efficient production lines and minimizing downtime in industrial settings.

Specification Summary & Compliance

This fastener features a Class 6g thread fit and coarse M16x2mm threads with a minimum thread length of 19mm, ensuring dimensional accuracy per ISO metric standards. It complies with DIN 6912 for mechanical properties and head geometry, and meets RoHS 3 (2015/863/EU) regulations for environmental safety. The Class 8.8 strength rating and Rockwell C20 hardness confirm consistent performance under specified tensile loads, backed by standardized manufacturing processes.