S-92137A807 M12 x 20 mm ISO 7380-2 Steel Flanged Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength grade and 100,000 psi tensile strength for reliable performance in demanding applications.
• Enhanced corrosion resistance provided by the black-oxide coating, extending service life in harsh industrial environments.
• Superior load distribution and vibration resistance due to the wide flange design, reducing the risk of loosening and surface damage.
• Quick and secure installation with an 8 mm hex drive and fully threaded M12x1.75mm coarse thread, ensuring efficient assembly and high clamp force.
• Consistent thread engagement and interchangeability guaranteed by Class 6g thread fit and compliance with ISO 7380-2 standards.
• Durable and reliable material performance from alloy steel with Rockwell C32 hardness, resisting wear and deformation under stress.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements for safe use.

Professional Applications & Engineering Value

This M12 flanged hex button head screw is engineered to address critical challenges in heavy-duty assembly, where vibration, high loads, and corrosion can compromise fastener integrity. The black-oxide alloy steel construction provides superior resistance to rust and wear, ideal for outdoor machinery, automotive components, and industrial equipment exposed to moisture or chemicals. The wide flange design distributes clamping force over a larger area, preventing surface indentation and maintaining joint stability in dynamic applications. With a fully threaded metric coarse thread and Class 6g fit, it ensures rapid installation and reliable thread engagement, reducing assembly time and minimizing the risk of cross-threading. These screws are essential for engineers seeking high-strength fasteners that combine durability, compliance with ISO 7380-2, and ease of use in automated or manual tightening processes.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including M12x1.75 mm coarse thread with Class 6g thread fit for consistent tolerance. It meets ISO 7380-2 specifications for hex button head screws, ensuring global interoperability. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming the absence of hazardous substances and alignment with environmental regulations. Manufactured from alloy steel with a tensile strength of 100,000 psi and Rockwell C32 hardness, it delivers reliable performance under ASME-influenced engineering criteria for industrial fastening.