S-91294A495 M5 x 70 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Class 10.9 strength grade and 120,000 psi tensile strength ensure reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior Corrosion Resistance: Black-oxide coating on alloy steel provides enhanced protection against rust and wear, extending service life in harsh industrial environments.
• Precise Fit and Easy Installation: Class 6g thread fit and 3 mm hex drive enable quick, secure fastening with standard tools, minimizing assembly time and errors.
• High Load-Bearing Capacity: Rockwell C32 hardness and fully threaded M5 coarse pitch design offer excellent grip and vibration resistance for stable connections.
• Industry Compliance Assurance: Meets DIN 7991/ISO 10642 standards, ensuring dimensional accuracy and compatibility with metric systems for consistent quality.
• Environmental and Safety Compliance: RoHS 3 and REACH compliant, supporting sustainable and safe use in regulated industries without hazardous substances.
• Optimized for Flat Surface Mounting: Standard 90° countersink angle and flat head design allow flush installation, preventing protrusions and improving aesthetics.

Professional Applications & Engineering Value

This M5 flat head screw is engineered to address common industrial challenges, such as vibration loosening and corrosion in demanding environments. The black-oxide alloy steel construction, combined with a Class 10.9 strength grade, ensures high tensile integrity for heavy-duty applications like machinery assembly, automotive components, and structural frameworks. The fully threaded design with coarse pitch enhances grip in materials like metal and plastic, reducing the need for frequent maintenance. Compliant with DIN 7991/ISO 10642 standards, it guarantees precise metric thread compatibility, while the hex drive simplifies installation in tight spaces. Ideal for industries requiring reliable, long-lasting fasteners, this screw minimizes downtime and boosts operational efficiency.

Specification Summary & Compliance

This fastener adheres to precise dimensional tolerances, including a Class 6g thread fit for metric applications and compliance with DIN 7991/ISO 10642 specifications. It meets regulatory requirements such as RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free from restricted substances. The manufacturing process follows strict standards for thread pitch (0.8 mm) and length (70 mm), providing consistent performance in industrial settings.