S-92125A218 M5 x 55 mm DIN 7991, ISO 10642 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments.
• High-strength performance with 70,000 psi tensile strength, providing dependable holding power for demanding industrial applications.
• Secure and efficient installation via the 3 mm hex drive, preventing cam-out and enabling high torque application.
• Precise thread engagement with Class 6g fit and coarse 0.8 mm pitch, ensuring easy alignment and reduced cross-threading risk.
• Optimal flush mounting due to the standard flat head profile and 90° countersink angle, ideal for applications requiring a smooth surface.
• Full-thread design maximizes grip length and load distribution across the entire 55 mm length, enhancing joint integrity.
• Regulatory compliance with DIN 7991/ISO 10642, RoHS 3, and REACH, guaranteeing safety and environmental standards are met.

Professional Applications & Engineering Value

This M5 flat head screw is engineered to address critical fastening challenges in industrial settings. The 18-8 stainless steel material, combined with a passivated finish, provides exceptional resistance to oxidation and chemical exposure, making it suitable for machinery, automotive assemblies, and outdoor equipment where moisture and contaminants are concerns. The hex drive design ensures reliable torque transmission without slippage, reducing installation time and tool wear. With a fully threaded metric coarse thread and Class 6g tolerance, it offers quick assembly and vibration resistance, minimizing loosening in dynamic environments. Ideal for securing components in enclosures, frames, and structural supports, this screw delivers consistent performance, reducing maintenance needs and downtime in industrial applications.

Specification Summary & Compliance

This screw features precise Class 6g thread fit per ISO metric standards, ensuring dimensional accuracy for M5 x 0.8 mm coarse threading. It complies with DIN 7991 and ISO 10642 specifications for flat head hex drive screws, with a 90° countersink angle and full threading along the 55 mm length. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for various industrial uses.