S-90447A160 M8 x 100 mm DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength rating and 150,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance and durability thanks to black steel construction and Rockwell C32 hardness, ensuring long service life in harsh environments
• Easy installation and removal with external hex drive design and 13mm head width, providing secure tool engagement and efficient assembly
• Optimal thread engagement through M8 coarse thread with 1.25mm pitch and Class 6g fit, delivering strong holding power and vibration resistance
• Full-length threading versatility allowing consistent fastening along the entire 100mm length for maximum adjustability and connection strength
• Global compliance assurance meeting DIN 933 standards plus RoHS 3 and REACH regulations for safe, reliable use in international industrial applications
• Right-hand thread standardization ensuring compatibility with common assembly processes and reducing installation errors

Professional Applications & Engineering Value

These M8 hex head screws deliver critical engineering solutions for heavy-duty industrial applications where failure is not an option. The Class 10.9 steel construction provides exceptional tensile strength (150,000 psi) to withstand extreme mechanical stresses in machinery, structural frameworks, and equipment assembly. The coarse thread spacing with 1.25mm pitch ensures rapid installation and superior vibration resistance, while the fully threaded design offers consistent clamping force along the entire 100mm length. The external hex drive and 13mm head width enable high-torque installation without stripping, making these metric screws ideal for automotive, construction, and manufacturing applications requiring reliable, high-strength fastening solutions that meet rigorous international standards.

Specification Summary & Compliance

This M8 x 1.25 x 100mm hex head screw maintains precision Class 6g thread fit tolerance per metric standards, ensuring consistent performance across applications. Manufacturing complies with DIN 933 specifications for dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and regulatory acceptance for industrial use across global markets.