S-95612A112 M3 x 8 mm Stainless Steel Oversized-Flange Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction
• High-strength performance with 75,000 psi tensile strength and Rockwell B83 hardness for reliable, long-lasting fastening
• Efficient installation and removal with a 2 mm hex drive and wide, flanged button head that resists cam-out
• Excellent thread engagement and holding power from the coarse 0.5 mm pitch and Class 6g fit metric thread
• Streamlined assembly process as the integrated flange acts as a washer, eliminating the need for a separate component
• Full threading for maximum grip along the entire 8 mm length, providing consistent clamping force
• Compliance with major environmental regulations, being RoHS 3 and REACH compliant for global supply chain integration

Professional Applications & Engineering Value

This M3 flanged hex button head screw is engineered from 316 stainless steel, offering exceptional resistance to chemicals and saltwater corrosion, making it ideal for demanding sectors like marine equipment, chemical processing, and food machinery. The coarse 0.5 mm pitch metric thread and Class 6g thread fit ensure rapid assembly and vibration resistance in high-stress applications. The integrated flange provides a larger bearing surface, distributing load effectively and preventing surface damage, which is critical in sheet metal and plastic assemblies. Its 2 mm hex drive and low-profile button head allow for secure tightening in confined spaces, solving common challenges of access and tool slippage in compact industrial designs.

Specification Summary & Compliance

This screw conforms to metric (M3 x 0.5 mm) coarse thread standards with a Class 6g thread fit for precise dimensional accuracy. It is fully threaded with a length of 8 mm, flange diameter of 8.5 mm, and a right-hand thread direction. Manufacturing and material specifications ensure consistent tensile strength (75,000 psi) and hardness (Rockwell B83). The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to strict environmental and safety standards for industrial components.