S-94414A715 M3 x 12 mm ASME B18.3.5M Alloy Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Class 12.9 strength rating and 140,000 psi tensile strength ensure reliable performance under high stress and vibration, reducing the risk of fastener failure in demanding applications.
• Superior Corrosion Resistance: The black-oxide finish on alloy steel provides enhanced protection against rust and oxidation, extending the screw's service life in harsh industrial environments.
• Optimized Torque Transmission: Torx Plus IP10 drive offers superior cam-out resistance, allowing for higher torque application and minimizing drive tool wear for efficient assembly.
• Flush, Secure Mounting: The standard flat head with a 90° countersink angle enables a smooth, level surface finish, ideal for applications where protrusion is not acceptable.
• Precision Threading for Reliable Engagement: Fully threaded M3 x 0.5 mm coarse pitch with Class 4g6g thread fit ensures consistent, secure fastening and easy installation in a variety of materials.
• Broad Industrial Compliance: Manufactured to meet ASME B18.3.5M specifications and compliant with RoHS 3 and REACH regulations, ensuring safety and environmental standards are upheld.
• High Hardness for Wear Resistance: With a Rockwell C38 hardness, these screws maintain their structural integrity and thread form even after repeated use and disassembly.

Professional Applications & Engineering Value

This M3 flat head screw is engineered to address critical challenges in precision assembly and heavy-duty applications. The black-oxide alloy steel construction combats corrosion, making it suitable for automotive, aerospace, and machinery where exposure to moisture or chemicals is common. The Torx Plus IP10 drive minimizes stripping and enables high torque transfer, essential for automated production lines requiring consistent fastening. Its fully threaded coarse pitch and Class 4g6g fit provide quick, secure engagement in metals and composites, reducing installation time and improving joint reliability. The 90° countersink angle ensures a flush fit, vital for applications like electronic enclosures or structural frames where surface smoothness is paramount. By integrating high tensile strength and compliance with industry standards, this screw delivers long-term performance in demanding industrial fastening scenarios.

Specification Summary & Compliance

This fastener features precise metric threading (M3 x 0.5 mm) with a Class 4g6g thread fit per ISO standards, ensuring dimensional accuracy and compatibility. It adheres to ASME B18.3.5M for mechanical and dimensional properties, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial uses.