S-91294A370 M12 x 90 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with black-oxide alloy steel construction providing superior corrosion resistance in harsh industrial environments
• Maximum load-bearing capacity thanks to Class 10.9 strength rating and 120,000 psi tensile strength for critical applications
• Secure installation and removal with 8mm hex drive design ensuring reliable torque transmission without stripping
• Optimized thread engagement through coarse 1.75mm pitch and Class 6g thread fit for faster assembly and vibration resistance
• Flush mounting capability with standard flat head profile and 90° countersink angle for smooth surface finishes
• Full-length threading providing consistent fastening strength along the entire 90mm length
• Regulatory compliance assurance meeting international standards including DIN 7991/ISO 10642, RoHS 3, and REACH

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M12 flat head screws deliver exceptional performance in construction, heavy machinery, and structural assemblies. The black-oxide alloy steel construction combined with Class 10.9 strength rating (120,000 psi tensile strength) ensures reliable performance under extreme loads and vibration. The coarse thread pitch (1.75mm) enables faster installation in tough materials while maintaining superior holding power. The fully threaded design provides consistent clamping force along the entire 90mm length, making these metric screws ideal for applications requiring uniform stress distribution. The hex drive style allows for high-torque installation without cam-out, while the flat head profile ensures flush mounting for safety and aesthetics in finished assemblies.

Specification Summary & Compliance

This M12 flat head screw features precise Class 6g thread fit according to metric standards, ensuring proper engagement and reliable performance. Manufactured to DIN 7991/ISO 10642 specifications with consistent dimensional accuracy. The fastener meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring environmental responsibility and workplace safety. With Rockwell C32 hardness and Class 10.9 strength classification, these screws deliver guaranteed mechanical properties for engineering-critical applications where reliability is paramount.