S-92820A335 M6 x 25 mm High-Strength Metric Steel Serrated-Flange Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel coating, extending service life in demanding industrial environments.
• High tensile strength of 130,000 psi ensures reliable load-bearing capacity and joint integrity under stress.
• Class 6g thread fit provides precise, consistent engagement for secure fastening and vibration resistance.
• Integrated flange and serrations eliminate the need for separate washers and enhance anti-loosening performance.
• External hex drive design allows for easy installation and removal with standard tools, reducing assembly time.
• Fully threaded M6 x 1 mm coarse pitch offers quick installation and strong holding power in various materials.
• Compliance with RoHS 3 and REACH ensures environmental safety and meets international regulatory standards.

Professional Applications & Engineering Value

Engineered for robust performance, this M6 hex head screw in black-oxide steel addresses common industrial challenges like corrosion, vibration loosening, and high-stress fatigue. The flanged design with serrations provides a larger bearing surface and locking action, reducing the risk of assembly failure in machinery, automotive, and construction applications. With a Rockwell C27 hardness and coarse metric thread, it ensures durability and easy installation in metals and composites, making it ideal for industrial fastening where reliability and compliance are critical.

Specification Summary & Compliance

This screw features a Class 6g thread fit per metric standards, ensuring dimensional accuracy and interchangeability. It is manufactured from high-strength steel with a black-oxide finish and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable use in global markets.