S-91290A346 M6 x 65 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 in high-stress applications, reducing the risk of fastener failure.
• Superior corrosion resistance from the black-oxide coating on alloy steel extends service life in harsh industrial environments.
• High hardness rating of Rockwell C37 provides excellent wear resistance, maintaining thread integrity over repeated use.
• Partially threaded design with 24mm minimum thread length allows for precise clamping force control and secure joint assembly.
• 5mm hex drive and standard socket head profile enable easy installation with common tools, minimizing assembly time.
• Coarse M6 x 1mm thread offers quick engagement and reduced cross-threading risks in dynamic applications.
• Compliance with DIN 912/ISO 4762, RoHS 3, and REACH ensures adherence to international quality and environmental standards for global use.

Professional Applications & Engineering Value

This Class 12.9 socket head cap screw is engineered for demanding industrial settings where reliability is critical. The black-oxide alloy steel construction combats corrosion in moist or chemically aggressive environments, while the high tensile strength of 170,000 psi handles heavy loads in machinery, automotive assemblies, and structural frameworks. The partially threaded metric design with a coarse M6 x 1mm thread ensures rapid installation and robust clamping, reducing vibration loosening in equipment. Ideal for precision engineering, it supports applications in robotics, conveyor systems, and heavy-duty fixtures, offering long-term durability and compliance with DIN 912/ISO 4762 standards for consistent performance.

Specification Summary & Compliance

This fastener features a Class 5g6g thread fit for precise dimensional accuracy, with a minimum thread length of 24mm and overall 65mm length. It conforms to DIN 912/ISO 4762 specifications for socket head cap screws, ensuring reliable thread engagement and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting environmental and safety requirements for industrial use.