S-94414A711 M3 x 5 mm ASME B18.3.5M Alloy Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Made from black-oxide alloy steel with a tensile strength of 140,000 psi and Rockwell C38 hardness, providing superior resistance to wear and high-stress conditions.
• Optimal Torque Transfer: Torx Plus IP10 drive ensures efficient torque transmission, reducing cam-out risk and tool wear for reliable, repeated fastening.
• High-Strength Performance: Class 12.9 grade offers excellent load-bearing capacity, ideal for demanding applications where failure is not an option.
• Precision Threading: Fully threaded M3 x 0.5 mm coarse thread with Class 4g6g fit ensures secure, vibration-resistant connections in various materials.
• Corrosion-Resistant Finish: Black-oxide coating enhances corrosion resistance, extending service life in harsh industrial environments.
• Standardized Flat Head Design: 90° countersink angle and standard profile allow for flush mounting, improving aesthetics and safety in assembled products.
• Broad Compliance: Meets ASME B18.3.5M specifications and is RoHS 3 and REACH compliant, ensuring safety and regulatory adherence for global use.

Professional Applications & Engineering Value

This M3 flat head screw is engineered to address critical challenges in high-strength industrial applications, such as machinery assembly, automotive components, and precision equipment. The black-oxide alloy steel construction, combined with a Class 12.9 strength grade, provides exceptional resistance to fatigue and shear forces, reducing the risk of fastener failure under heavy loads. The Torx Plus IP10 drive minimizes slippage during installation, ensuring consistent clamping force and enhancing productivity in automated or manual settings. With a fully threaded coarse pitch design and Class 4g6g thread fit, it offers reliable grip in metals and plastics, making it ideal for applications requiring vibration resistance and long-term reliability. Its compliance with international standards ensures seamless integration into global supply chains, supporting efficient and safe operations.

Specification Summary & Compliance

This fastener adheres to precise dimensional tolerances, including a Class 4g6g thread fit per metric standards, ensuring consistent performance in coarse thread applications. It conforms to ASME B18.3.5M for dimensional and mechanical requirements, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material restrictions. The manufacturing process emphasizes high tensile strength and hardness, supporting reliable use in rigorous industrial environments.