S-90180A662 M16 x 40 mm ISO 4017, DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength with Class 10.9 rating and 150,000 psi capability for reliable performance in high-stress applications
• Superior corrosion resistance through blue-dyed zinc plating that provides both aesthetic appeal and enhanced durability
• Precise thread engagement with Class 6g fit and coarse 2mm pitch for quick installation and secure fastening
• Optimal torque transmission through the external hex head design that prevents stripping during high-torque applications
• Full threading along the 40mm length ensures maximum grip and load distribution across the entire fastener
• Material hardness of Rockwell C32 provides excellent wear resistance and maintains structural integrity under repeated use
• International compliance with ISO 4017 standards ensures consistent quality and interchangeability across global projects

Professional Applications & Engineering Value

These M16 hex head screws deliver exceptional engineering value for industrial applications requiring high tensile strength and reliable fastening solutions. The Class 10.9 steel construction combined with Rockwell C32 hardness ensures these metric fasteners withstand extreme mechanical stresses in heavy machinery, structural steel connections, and industrial equipment assembly. The blue-dyed zinc-plated finish provides dual benefits of corrosion protection and visual identification in complex assemblies. With coarse 2mm pitch threading and Class 6g tolerance, these fully threaded screws offer rapid installation while maintaining precise fit in demanding environments. The external hex drive design allows for high-torque application without slippage, making them ideal for maintenance-critical applications where disassembly and reassembly are frequent requirements.

Specification Summary & Compliance

Manufactured to ISO 4017 specifications (equivalent to DIN 933) with Class 6g thread fit ensuring dimensional accuracy and interchangeability. These metric hex head screws feature M16x2mm coarse threading with right-hand direction and 40mm fully threaded length. The fasteners are certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international environmental and safety standards for industrial use across global markets.