S-91290A271 M27 x 60 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 12.9 alloy steel construction, providing superior resistance to wear and fatigue in demanding environments.
• Enhanced corrosion resistance from the black-oxide coating, extending service life and reducing maintenance needs in harsh conditions.
• High tensile strength of 170,000 psi ensures reliable performance under extreme loads, minimizing the risk of fastener failure.
• Precise fit and easy installation with a 19mm hex drive and standard socket head profile, allowing for secure torque application and reduced assembly time.
• Consistent thread engagement due to Class 5g6g thread fit and coarse 3mm pitch, offering vibration resistance and stable connections.
• Broad compatibility with DIN 912/ISO 4762 standards, ensuring interchangeability and reliability in global industrial applications.
• Environmental and safety compliance with RoHS 3 and REACH regulations, supporting sustainable and safe usage in various sectors.

Professional Applications & Engineering Value

This M27 socket head cap screw is engineered to address critical challenges in heavy-duty machinery, automotive assemblies, and structural frameworks where high tensile strength and corrosion resistance are paramount. Made from black-oxide alloy steel, it combats rust and degradation in humid or chemically aggressive settings, reducing downtime and replacement costs. The fully threaded design with a coarse 3mm pitch ensures rapid installation and robust clamping force, ideal for applications subject to vibrations and dynamic stresses. With a 19mm hex drive and precise Class 5g6g thread fit, it delivers consistent performance in metric systems, enhancing efficiency in manufacturing, construction, and maintenance operations that demand reliable, high-strength fastening solutions.

Specification Summary & Compliance

This product features a metric thread size of M27 with a 3mm coarse pitch and Class 5g6g thread fit for precise dimensional accuracy. It adheres to DIN 912/ISO 4762 manufacturing standards, ensuring consistent quality and interchangeability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety requirements for industrial use.