S-91306A666 M5 x 12 mm ISO 7380 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 140,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure in demanding applications.
• Class 10.9 strength grade provides superior load-bearing capacity and durability, ideal for critical assemblies requiring high mechanical integrity.
• Zinc-plated alloy steel construction offers excellent corrosion resistance, extending service life in harsh industrial environments.
• Fully threaded coarse pitch design with 6g thread fit allows for faster installation and secure fastening in various materials.
• Hex button head style enables easy access and tool engagement with a standard 3 mm hex drive, streamlining assembly and maintenance processes.
• Rockwell C32 hardness ensures high wear resistance and maintains thread integrity over repeated use, minimizing replacement needs.
• Compliance with ISO 7380, RoHS 3, and REACH guarantees adherence to international quality and environmental standards, supporting sustainable and safe manufacturing practices.

Professional Applications & Engineering Value

These M5x12mm Class 10.9 metric hex button head screws are engineered to address common industrial challenges such as vibration loosening and material fatigue. Made from zinc-plated alloy steel, they provide robust corrosion protection, making them suitable for outdoor equipment, machinery, and automotive assemblies where exposure to moisture and chemicals is a concern. The fully threaded coarse pitch and 6g thread fit ensure quick, secure fastening in metals and plastics, reducing assembly time while maintaining joint integrity. With a high tensile strength of 140,000 psi and Rockwell C32 hardness, these screws resist deformation under heavy loads, offering long-term reliability in structural applications. Ideal for use in construction, electronics, and heavy machinery, they deliver consistent performance while meeting ISO 7380 standards for dimensional accuracy and safety.

Specification Summary & Compliance

This product features precise Class 6g thread fit and coarse thread spacing with a pitch of 0.8 mm, ensuring compatibility with standard metric components. Manufactured in accordance with ISO 7380 for dimensional consistency and performance, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and supporting environmental safety in industrial supply chains.