S-91310A853 M16 x 75 mm ISO 4014, DIN 931 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 demanding applications
• Superior torque transmission through external hex drive and 24mm head width, ensuring secure installation and removal with standard tools
• Optimized thread engagement with M16x2 coarse pitch design that resists vibration loosening and enables faster assembly
• Precision manufacturing with Class 6g thread fit and partial threading for consistent performance and easier alignment
• Enhanced durability thanks to steel construction with Rockwell C32 hardness, providing excellent wear resistance
• Regulatory compliance assurance meeting ISO 4014 specifications and environmental standards including RoHS 3 and REACH
• Versatile 75mm length with 38mm minimum thread length offering flexibility for various material thicknesses

Professional Applications & Engineering Value

These M16 hex head screws deliver exceptional engineering value for industrial applications where high tensile strength and reliability are paramount. The Class 10.9 metric bolt construction, combined with steel material and Rockwell C32 hardness, ensures superior performance in heavy machinery, structural steel connections, and equipment manufacturing. The external hex drive design provides excellent torque transmission for secure fastening in high-vibration environments, while the M16x2 coarse pitch threading facilitates quick assembly and disassembly. The partially threaded configuration allows for precise clamping force distribution, making these industrial screws ideal for applications requiring both shear strength and tension control in construction, automotive, and manufacturing sectors.

Specification Summary & Compliance

This metric hex head screw features precise Class 6g thread fit tolerance and M16x2 coarse pitch threading manufactured to ISO 4014 specifications (equivalent to DIN 931). The fastener maintains strict dimensional accuracy with 75mm length and 38mm minimum thread length. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial applications while meeting international quality standards for precision grade fasteners.