S-94085A129 M6 x 12 mm ASME B18.3.6M, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Exceptional Corrosion Resistance: Black-oxide coating on alloy steel provides superior protection against rust and environmental degradation, extending service life in harsh industrial conditions.
• Secure, Non-Marring Fastening: Integrated brass tip prevents damage to shaft surfaces while maintaining a firm grip, ideal for precision machinery and rotational components.
• High Torque Application Capability: Hex drive design allows for high tightening torque with standard tools, ensuring reliable clamping force without slippage.
• Precision Thread Fit: Class 5g6g thread tolerance guarantees consistent engagement and vibration resistance, reducing the risk of loosening in dynamic applications.
• Optimized for Metric Systems: M6 x 1 mm coarse thread configuration ensures quick assembly and compatibility with standard metric components, streamlining inventory and installation.
• Durable Material Strength: Rockwell C28 hardness provides excellent wear resistance and structural integrity under mechanical stress, supporting long-term performance.
• Regulatory Compliance Assurance: Meets ASME B18.3.6M specifications and is RoHS 3 & REACH compliant, ensuring safety and environmental standards for global supply chains.

Professional Applications & Engineering Value

This M6 set screw with black-oxide alloy steel construction and brass tip is engineered to address critical challenges in industrial fastening, such as component slippage and surface damage. The headless design and hex drive enable flush mounting in confined spaces, while the Class 5g6g thread fit ensures precise alignment and resistance to vibrational loosening in motors, gears, and couplings. The brass tip material acts as a sacrificial element, protecting expensive shafts from scoring and enabling repeated adjustments without compromising grip. Ideal for precision machinery, automotive assemblies, and conveyor systems, this screw provides a reliable, corrosion-resistant solution that reduces maintenance downtime and enhances operational safety in demanding environments.

Specification Summary & Compliance

This set screw adheres to metric system standards with an M6 x 1 mm coarse thread and Class 5g6g thread fit, ensuring dimensional accuracy per ASME B18.3.6M. It is manufactured from alloy steel with a black-oxide finish and brass tip, achieving a hardness of Rockwell C28. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and regulated industrial applications.