S-91290A019 M2 x 12 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure in critical assemblies.
• Superior corrosion resistance from the black-oxide coating extends service life in harsh industrial environments, minimizing maintenance and replacement costs.
• Precise Class 5g6g thread fit provides consistent engagement and vibration resistance, enhancing assembly integrity and reducing loosening over time.
• High hardness rating (Rockwell C37) offers excellent wear resistance, maintaining thread form and drive integrity through repeated use.
• Compact socket head design with 1.5 mm hex drive allows for easy installation in confined spaces, speeding up assembly processes.
• Full threading along the 12 mm length ensures maximum grip and uniform load distribution, ideal for securing thin materials and components.
• Compliance with DIN 912/ISO 4762 standards guarantees dimensional accuracy and interchangeability, simplifying procurement and inventory management.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this M2 socket head cap screw in Class 12.9 alloy steel addresses common challenges like vibration-induced loosening and corrosion in machinery, automotive, and electronics assemblies. The black-oxide surface treatment provides a durable barrier against moisture and chemicals, while the coarse metric thread (0.4 mm pitch) ensures quick and secure fastening in materials prone to stripping. Its fully threaded design and high tensile strength make it ideal for compact, high-load environments, reducing the need for additional fasteners and improving overall structural reliability. By meeting rigorous international standards, it offers consistent performance and simplifies compliance in global supply chains.

Specification Summary & Compliance

This fastener adheres to precise Class 5g6g thread fit tolerances as per ISO metric standards, ensuring accurate threading and compatibility. It conforms to DIN 912/ISO 4762 specifications for dimensional consistency and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible manufacturing and use in industrial sectors.