S-94036A116 M8 x 25 mm DIN 6921 Medium-Strength Metric Class 8.8 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with black protective coating, extending service life in harsh industrial environments
• High tensile strength of 110,000 psi and Class 8.8 grade for reliable performance under heavy loads
• Integrated flange design eliminates need for separate washers, providing superior load distribution and installation efficiency
• Precision Class 6g thread fit ensures smooth assembly and consistent engagement in mating components
• External hex drive with 13mm head width delivers maximum torque transmission and secure fastening
• Fully threaded M8 x 1.25mm coarse pitch design enables deep penetration and rapid installation across various materials
• Rockwell C22 hardness rating maintains structural integrity and resistance to deformation under stress

Professional Applications & Engineering Value

These M8 hex flange screws with Class 8.8 strength rating are engineered to address critical fastening challenges in industrial machinery, automotive assemblies, and structural frameworks. The black corrosion-resistant coated steel construction provides essential protection against moisture, chemicals, and environmental degradation, significantly reducing maintenance requirements. The integrated 18mm flange diameter distributes clamping force evenly, preventing surface damage and maintaining joint integrity in vibration-prone applications. With fully threaded coarse pitch design and external hex drive, these fasteners enable quick installation and reliable performance in high-volume production environments where durability and compliance with international standards are paramount.

Specification Summary & Compliance

Manufactured to precise DIN 6921 specifications with Class 6g thread fit tolerance for consistent mating performance. The M8 x 1.25mm coarse thread configuration follows standard metric threading conventions. These screws maintain full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors. The 25mm length and 8.1mm head height provide dimensional consistency for standardized applications.