S-93395A150 M2 x 16 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction and passivated finish, ideal for harsh environments and extended service life.
• Reliable flush mounting thanks to the standard 90° flat head profile, providing a smooth surface finish and reducing snagging risks.
• High-strength fastening with a tensile strength of 70,000 psi, ensuring secure and durable connections in demanding applications.
• Efficient installation and removal enabled by the 1.3 mm hex drive, offering excellent torque transfer and reducing tool slippage.
• Consistent and precise threading with a Class 6g fit and coarse M2 x 0.4 mm thread, promoting easy alignment and robust hold.
• Full-length threading for maximum grip along the entire 16 mm shank, enhancing load distribution and pull-out resistance.
• Compliance with industry standards including DIN 7991, RoHS 3, and REACH, ensuring safety, quality, and environmental responsibility.

Professional Applications & Engineering Value

This M2 flat head screw is engineered to address critical challenges in precision assembly and industrial fastening. Crafted from 316 Stainless Steel with a passivated finish, it delivers exceptional resistance to chemicals, moisture, and oxidation, making it a top choice for marine, chemical processing, and outdoor equipment. The fully threaded metric coarse thread (M2 x 0.4 mm) and Class 6g fit ensure quick, secure installation with minimal cross-threading risk, while the hex drive provides reliable torque application in confined spaces. Its flat head design with a 90° countersink angle allows for seamless integration into surfaces, preventing protrusions and improving aerodynamic or aesthetic profiles. Ideal for electronics, machinery, and automotive sectors, this screw offers a dependable, corrosion-resistant solution that upholds structural integrity under stress and environmental exposure.

Specification Summary & Compliance

This product adheres to precise dimensional tolerances, including a head diameter of 4 mm (tolerance: -0.3 to 0 mm) and a thread fit of Class 6g per ISO metric standards. It conforms to the DIN 7991 specification for flat head screws and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for various industrial uses.