S-95735A518 M5 x 40 mm JIS B 1189 Type 2 JIS High-Strength Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capability with Class 10.9 strength grade, supporting up to 150,000 psi tensile strength for demanding structural applications
• Superior corrosion resistance through zinc-plated steel construction, extending service life in harsh industrial environments
• Enhanced stability and distribution thanks to the integrated 12mm flange, reducing the need for separate washers and preventing surface damage
• Reliable thread engagement with Class 6g fit and coarse 0.8mm pitch, ensuring quick assembly and vibration resistance in high-stress conditions
• Optimized drive performance featuring external hex head design (8mm width) for secure tool engagement and high torque application
• Consistent hardness performance at Rockwell C32, maintaining structural integrity under repeated loading and mechanical stress
• Full-threaded design providing maximum grip length and uniform stress distribution along the entire 40mm shaft

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M5 hex head screws deliver critical performance where vibration resistance and structural integrity are paramount. The zinc-plated steel construction provides essential corrosion protection for machinery, automotive assemblies, and outdoor equipment exposed to environmental elements. The flanged design eliminates washer requirements while distributing clamping force effectively, preventing surface damage in sheet metal and structural steel connections. With Class 10.9 strength rating and fully threaded M5x0.8mm coarse threading, these fasteners maintain secure connections in high-vibration environments like industrial machinery, construction equipment, and automotive frameworks. The external hex drive ensures reliable torque transmission during installation, making them ideal for automated assembly processes.

Specification Summary & Compliance

This metric screw features precise M5x0.8mm coarse threading with Class 6g thread fit tolerance for consistent engagement. Manufacturing complies with JIS B 1189 Type 2 specifications for dimensional accuracy and performance standards. The product is RoHS 3 (2015/863/EU) compliant, ensuring environmental responsibility while meeting international regulatory requirements for industrial components.