S-91290A355 M6 x 110 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional durability and corrosion resistance with black-oxide alloy steel, ideal for harsh industrial environments.
• Superior load-bearing capacity from Class 12.9 strength rating and 170,000 PSI tensile strength, preventing fastener failure under high stress.
• Precise and secure installation using a 5 mm hex drive, minimizing tool slippage and ensuring consistent torque application.
• Reliable thread engagement and vibration resistance with a coarse 1 mm pitch and Class 5g6g thread fit, maintaining joint integrity.
• Optimized for space-constrained applications due to the standard socket head profile and 10 mm head diameter, allowing for flush or recessed mounting.
• Enhanced assembly versatility with a partially threaded 110 mm length, providing both threaded and unthreaded sections for varied clamping needs.
• Guaranteed compliance and interchangeability by meeting DIN 912/ISO 4762 standards, ensuring consistent quality and fit.

Professional Applications & Engineering Value

This M6 socket head cap screw is engineered to address critical challenges in heavy-duty machinery, automotive, and precision equipment assembly. The black-oxide alloy steel construction offers excellent resistance to wear and mild corrosion, extending service life in demanding conditions. With a high tensile strength of 170,000 PSI and Rockwell C37 hardness, it withstands extreme loads and vibrations, reducing the risk of loosening or shear failure. The coarse thread with 1 mm pitch ensures quick installation and reliable holding power, while the partially threaded design allows for precise clamping force distribution. Ideal for applications requiring robust, metric hex socket screws that comply with international standards, this fastener enhances structural integrity and operational reliability in industrial settings.

Specification Summary & Compliance

This product adheres to DIN 912 / ISO 4762 specifications, ensuring dimensional accuracy and performance consistency. Threads are manufactured to Class 5g6g fit with a coarse 1 mm pitch and right-hand direction. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances. The screw features a partially threaded rod with a minimum thread length of 24 mm, a total length of 110 mm, and is designed for high-strength Class 12.9 applications.