S-97050A182 M12 x 90 mm DIN 6912 Alloy Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating, extending service life in harsh industrial environments.
• High tensile strength of 110,000 psi and Class 8.8 rating ensure reliable performance under heavy loads and vibrations.
• Low-profile socket head design allows for installation in tight spaces while maintaining high torque capability.
• Partially threaded shank provides unthreaded grip length for precise clamping and reduced thread wear.
• Hex with pilot recess drive offers secure tool engagement and prevents cam-out during high-torque applications.
• Coarse metric thread (M12 x 1.75mm) enables quick assembly and disassembly, reducing installation time.
• Compliance with DIN 6912 standard guarantees dimensional accuracy and interchangeability for engineering projects.

Professional Applications & Engineering Value

This M12 socket head cap screw is engineered to address critical challenges in machinery assembly, automotive systems, and heavy equipment manufacturing. The black-oxide alloy steel construction provides a durable barrier against rust and chemical exposure, ideal for outdoor or high-moisture settings. With a low-profile head and 10mm hex drive, it fits confined areas where standard fasteners fail, while the partially threaded design ensures optimal stress distribution across joined components. The Class 8.8 strength and coarse thread pitch deliver robust clamping force and resistance to loosening under dynamic loads, making it a reliable choice for structural frameworks, conveyor systems, and precision tooling. By meeting DIN 6912 specifications, it assures seamless integration into metric-based engineering designs, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This screw adheres to Class 6g thread fit for precise tolerance, with a minimum thread length of 30mm and overall length of 90mm. It conforms to DIN 6912 for dimensional consistency and is RoHS 3 (2015/863/EU) compliant, ensuring environmental safety in industrial applications. The Rockwell C20 hardness and metric coarse threading (M12 x 1.75mm) further support its reliability in high-stress scenarios.