S-95612A122 M6 x 20 mm Stainless Steel Oversized-Flange Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
• High mechanical strength and durability with a tensile strength of 75,000 psi and Rockwell B83 hardness, ensuring reliable performance under load.
• Secure and efficient installation with a 4 mm hex drive, providing positive torque transfer and reducing the risk of tool slippage.
• Eliminates the need for a separate washer due to the integrated 16.7 mm flange, which distributes clamping force over a wider area.
• Consistent and precise fit with a Class 6g thread fit and M6 x 1 mm coarse pitch, enabling quick assembly and reducing cross-threading risks.
• Full-length threading (20 mm) offers maximum grip and adjustability along the entire fastener length.
• Compliant with major environmental regulations including RoHS 3 and REACH, ensuring safety and suitability for regulated industries.

Professional Applications & Engineering Value

This M6 flanged button head screw is engineered from 316 stainless steel, providing exceptional resistance to corrosion and chemicals, making it a top choice for demanding applications in marine equipment, food processing machinery, and architectural frameworks. The flanged design acts as an integrated washer, simplifying assembly by eliminating a separate component while providing a larger bearing surface to prevent material damage and maintain joint integrity. The coarse metric thread (M6 x 1 mm) and Class 6g thread fit ensure rapid installation and reliable engagement, even in materials where fine threads might be problematic. Combined with a 4 mm hex drive for secure tool engagement, this screw delivers a robust, long-lasting fastening solution that reduces maintenance and replacement cycles in industrial settings.

Specification Summary & Compliance

This screw features an M6 x 1 mm coarse pitch thread with a Class 6g thread fit per metric standards, ensuring dimensional accuracy and interchangeability. It is manufactured from 316 stainless steel and is fully threaded along its 20 mm length. The product is confirmed to be compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting stringent environmental and safety standards for industrial use.