S-91263A936 M12 x 25 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated alloy steel construction for extended service life in harsh industrial environments
• Exceptional load-bearing capacity with Class 10.9 strength rating and 120,000 psi tensile strength for demanding applications
• Optimal material hardness at Rockwell C32 to prevent stripping and maintain fastener integrity under high stress
• Secure flush mounting with standard 90° countersink angle and flat head profile for smooth surface finishes
• Efficient installation and removal through 8mm hex drive design that prevents cam-out and enables high torque application
• Reliable thread engagement with fully threaded M12 coarse pitch (1.75mm) design for maximum holding power in various materials
• Precision manufacturing with Class 6g thread fit ensuring consistent performance and easy assembly

Professional Applications & Engineering Value

These M12 flat head screws deliver critical engineering solutions where high tensile strength and reliable fastening are paramount. The zinc-plated alloy steel construction provides essential corrosion protection for machinery, structural assemblies, and equipment exposed to industrial environments. The fully threaded metric fastener design with coarse pitch threading ensures superior pull-out resistance in metal frameworks, automotive components, and heavy-duty manufacturing applications. The combination of Class 10.9 strength grade and Rockwell C32 hardness addresses common failure points in high-vibration settings, while the hex drive configuration enables secure installation in confined spaces. These industrial screws are engineered to maintain clamping force under extreme loads, preventing joint failure and reducing maintenance requirements across demanding applications.

Specification Summary & Compliance

This metric fastener features precise Class 6g thread fit tolerance with M12 x 1.75mm coarse pitch threading and right-hand thread direction. Manufacturing complies with DIN 7991 specifications for dimensional accuracy and performance standards. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international environmental and safety regulations for industrial components.