S-91294A547 M6 x 100 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Made from black-oxide alloy steel with Rockwell C32 hardness, providing superior resistance to wear and extended service life in demanding industrial environments.
• High Tensile Strength: Class 10.9 rating ensures a tensile strength of 120,000 psi, offering reliable performance under high-stress applications without failure.
• Secure and Efficient Installation: 4 mm hex drive allows for easy, high-torque installation with standard tools, reducing assembly time and improving workplace efficiency.
• Optimal Flush Mounting: Standard flat head with 90° countersink angle enables a smooth, flush finish, ideal for applications where protrusion is a safety or design concern.
• Precision Thread Fit: Class 6g thread fit and M6 x 1 mm coarse thread design ensure consistent, vibration-resistant connections in various materials.
• Full Thread Engagement: Fully threaded 100 mm length maximizes grip and load distribution, enhancing joint integrity in structural assemblies.
• Environmental and Regulatory Compliance: RoHS 3 and REACH compliant, ensuring safe use in regulated industries and reducing environmental impact.

Professional Applications & Engineering Value

This M6 flat head screw is engineered to address critical challenges in industrial fastening, such as vibration loosening and material fatigue. Constructed from black-oxide alloy steel, it offers enhanced corrosion resistance, which is vital for machinery exposed to harsh conditions. The Class 10.9 strength and coarse thread design provide superior clamping force, making it ideal for heavy-duty applications in automotive, construction, and manufacturing sectors. The fully threaded metric configuration ensures uniform stress distribution, reducing the risk of joint failure. With a 90° countersink angle and hex drive, it facilitates quick, secure installations in pre-drilled holes, streamlining assembly processes while meeting DIN 7991/ISO 10642 standards for reliability and performance.

Specification Summary & Compliance

This fastener adheres to precise dimensional tolerances, including a Class 6g thread fit per metric standards, ensuring compatibility and ease of use. It conforms to DIN 7991 and ISO 10642 specifications for flat head screws, guaranteeing consistent quality and performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its safety and environmental responsibility in industrial applications.