S-90447A136 M18 x 70 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 grade and 150,000 psi tensile strength for reliable performance in high-stress environments
• Superior corrosion resistance and durability thanks to steel construction and Rockwell C32 hardness, extending service life in demanding conditions
• Quick and secure installation with external hex drive and 27mm head width, allowing for efficient torque application with standard tools
• Optimized thread engagement through M18x2.5 coarse pitch and Class 6g thread fit, ensuring stable connections in various materials
• Full-length threading versatility providing consistent clamping force along the entire 70mm length for uniform load distribution
• Global compliance assurance meeting DIN 933 standards and environmental regulations including RoHS 3 and REACH for international project suitability
• Right-hand thread design offering familiar installation direction compatible with most industrial equipment and maintenance procedures

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M18 hex head screws deliver critical reliability where failure is not an option. The Class 10.9 steel construction provides exceptional resistance to vibration loosening and structural fatigue, making them ideal for machinery assembly, structural steel connections, and automotive components. The fully threaded metric coarse pitch design ensures maximum thread contact in both metallic and composite materials, while the external hex drive accommodates high torque requirements without stripping. With 150,000 psi tensile strength and Rockwell C32 hardness, these DIN 933 compliant fasteners solve common engineering challenges including joint integrity maintenance under dynamic loads and corrosion prevention in harsh operating environments.

Specification Summary & Compliance

This fully threaded hex head screw features M18x2.5 metric coarse threads with Class 6g tolerance for precision fit. Manufacturing adheres to DIN 933 specifications for dimensional accuracy and mechanical properties. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental responsibility and workplace safety standards are met for global industrial applications.