S-91290A209 M6 x 80 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 extreme loads, reducing the risk of fastener failure in critical applications.
• Superior corrosion resistance from the black-oxide coating extends service life and maintains integrity in harsh industrial environments.
• Precision hex drive design with a 5mm drive size allows for secure tool engagement and high torque application, minimizing stripping and improving installation efficiency.
• Class 12.9 alloy steel construction combined with Rockwell C37 hardness provides outstanding durability and wear resistance for long-term use.
• Fully threaded M6x1mm coarse thread with Class 5g6g fit ensures easy alignment, strong holding power, and vibration resistance in assembled components.
• Compliance with DIN 912/ISO 4762 standards guarantees dimensional accuracy and interchangeability, facilitating seamless integration into global engineering projects.
• RoHS 3 and REACH compliance assures environmental safety and regulatory adherence, making it suitable for eco-conscious industrial supply chains.

Professional Applications & Engineering Value

This M6 socket head cap screw is engineered to address common industrial challenges such as joint loosening under vibration and corrosion-induced degradation. The black-oxide alloy steel material offers enhanced protection against rust and wear, while the fully threaded metric design with coarse right-hand thread ensures rapid assembly and reliable clamping force in machinery, automotive, and heavy equipment applications. Its high-strength Class 12.9 rating and precise socket head profile enable secure fastening in confined spaces, reducing maintenance downtime and improving operational safety. Ideal for demanding environments, this fastener delivers consistent performance where tensile strength and durability are paramount.

Specification Summary & Compliance

This product features a thread fit of Class 5g6g per ISO metric standards, ensuring precise dimensional tolerance. It conforms to DIN 912 and ISO 4762 specifications for socket head cap screws, with a coarse thread pitch of 1mm and fully threaded M6x80mm configuration. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), affirming adherence to environmental and safety regulations for industrial use.