S-95735A513 M5 x 12 mm JIS B 1189 Type 2 JIS High-Strength Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional Tensile Strength – With 150,000 psi tensile strength, this screw withstands extreme loads, reducing the risk of failure in high-stress applications.
• Superior Corrosion Resistance – Zinc-plated steel construction provides reliable protection against rust, extending service life in harsh industrial or outdoor environments.
• High Hardness for Durability – Rockwell C32 hardness ensures the screw maintains its shape and thread integrity under repeated use and vibration.
• Secure Flanged Design – The integrated flange distributes pressure evenly, preventing loosening and offering a more stable, vibration-resistant connection.
• Precision Thread Fit – Class 6g thread fit guarantees consistent, accurate engagement with nuts and tapped holes, minimizing assembly errors.
• Easy Installation with External Hex Drive – Standard hex head allows for quick, tool-friendly tightening with common wrenches, speeding up assembly processes.
• Compliance with International Standards – Meets JIS B 1189 Type 2 specifications, ensuring reliability and interchangeability in global engineering projects.

Professional Applications & Engineering Value

Engineered for demanding environments, this M5x12mm Class 10.9 hex head screw delivers robust performance in industrial machinery and automotive assemblies. The zinc-plated steel material resists corrosion, while the fully threaded coarse pitch design ensures deep, secure fastening in metal and composite materials. Its flanged feature eliminates the need for separate washers, reducing part count and assembly time. With 150,000 psi tensile strength and Rockwell C32 hardness, it addresses common issues like vibration-induced loosening and material fatigue, providing long-term reliability in high-load applications. Ideal for metric coarse thread systems, this screw supports efficient maintenance and repair workflows.

Specification Summary & Compliance

This fastener features M5x0.8 mm coarse thread with Class 6g thread fit for precise dimensional accuracy. It complies with JIS B 1189 Type 2 manufacturing standards and is RoHS 3 (2015/863/EU) compliant, ensuring environmental safety. The screw is fully threaded with a right-hand thread direction and includes a flange diameter of 12 mm, supporting consistent performance in regulated industrial and automotive sectors.