S-90943A123 M6 x 20 mm ISO 7380-1 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extending service life.
• High tensile strength of 70,000 psi ensures reliable, durable fastening under demanding mechanical loads.
• Fine 0.75 mm pitch and Class 6g thread fit provide precise engagement and vibration resistance in critical assemblies.
• Fully threaded design offers consistent holding power along the entire 20 mm length for versatile applications.
• 4 mm hex socket drive allows for easy installation and high torque application with standard tools, reducing assembly time.
• Rounded button head profile delivers a low-profile, aesthetically clean finish while minimizing snagging risks.
• Compliance with ISO 7380-1, RoHS 3, and REACH guarantees international quality and environmental safety standards are met.

Professional Applications & Engineering Value

This M6 metric screw in 316 stainless steel is engineered to address common industrial challenges such as corrosion in marine, chemical, or outdoor settings. The fine thread pitch and Class 6g thread fit ensure tight, secure connections that resist loosening from vibrations, making it ideal for machinery, automotive, and electronic enclosures. The fully threaded design and hex socket drive simplify installation in confined spaces, enhancing efficiency in assembly lines. By combining high tensile strength with a rounded head, it provides a robust, low-profile fastening solution that maintains integrity in demanding industrial applications.

Specification Summary & Compliance

This screw features precise metric threading with a Class 6g thread fit and 0.75 mm fine pitch, adhering to ISO 7380-1 standards for dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.