S-91239A614 M12 x 25 mm ISO 7380 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capability with Class 10.9 strength rating and 140,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance provided by the black-oxide coating on alloy steel, extending service life in demanding industrial environments
• Optimized hardness and durability with Rockwell C32 rating, ensuring excellent wear resistance and reduced fastener failure
• Secure and efficient installation through the hex button head design with 8mm drive, allowing for high torque application and reliable fastening
• Wide compatibility and easy assembly with M12 coarse thread (1.75mm pitch) and Class 6g fit, ensuring smooth engagement with standard metric components
• Full thread coverage along the 25mm length provides maximum grip strength and uniform stress distribution across the entire fastener
• Regulatory compliance assurance meeting ISO 7380 standards and environmental regulations including RoHS 3 and REACH for global industrial applications

Professional Applications & Engineering Value

These M12 hex button head screws deliver critical engineering solutions for heavy-duty assembly challenges. The black-oxide alloy steel construction provides essential corrosion protection in manufacturing environments where moisture, chemicals, or outdoor exposure could compromise fastener integrity. With Class 10.9 strength rating and 140,000 psi tensile strength, these metric screws withstand extreme vibrational forces and dynamic loads in machinery, automotive systems, and structural frameworks. The fully threaded design ensures maximum thread engagement while the coarse pitch threading (1.75mm) facilitates rapid installation and reduces cross-threading risks. The rounded button head profile with hex drive offers both aesthetic appeal and practical benefits, sitting flush with surfaces while providing excellent torque transmission for secure fastening in confined spaces.

Specification Summary & Compliance

This M12 x 1.75mm x 25mm fastener features precision Class 6g thread fit according to metric standards, ensuring consistent performance across industrial applications. Manufacturing complies with ISO 7380 specifications for dimensional accuracy and mechanical properties. The product meets stringent environmental regulations including RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) requirements, confirming its suitability for global industrial supply chains. The fully threaded configuration with right-hand thread direction provides standardized installation across metric fastener systems.