S-93395A185 M2.5 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 and passivated finish, ideal for harsh environments.
• High tensile strength of 70,000 psi ensures reliable performance in demanding industrial applications.
• Precise Class 6g thread fit guarantees smooth assembly and secure fastening.
• Fully threaded coarse pitch (0.45 mm) provides excellent grip and faster installation.
• 90° countersink angle and flat head design allows for a flush, unobtrusive finish.
• 1.5 mm hex drive offers secure tool engagement and reduces stripping risk.
• Compliance with DIN 7991, RoHS 3, and REACH ensures quality and environmental safety.

Professional Applications & Engineering Value

This M2.5 metric flat head screw is engineered to solve critical challenges in industrial settings where corrosion resistance and mechanical integrity are paramount. The 316 Stainless Steel material, combined with a passivated finish, provides exceptional protection against rust and chemical exposure, making it ideal for marine, chemical processing, and outdoor equipment. The fully threaded coarse pitch design ensures rapid, secure fastening in materials prone to vibration loosening. With a hex drive and 90° countersink, it delivers easy installation and a smooth surface finish, reducing assembly time and improving aesthetics in precision machinery, enclosures, and structural assemblies.

Specification Summary & Compliance

This screw adheres to DIN 7991 standards with a Class 6g thread fit for precise dimensional accuracy. It features a Metric M2.5 x 0.45 mm coarse thread, 16 mm length, and right-hand threading. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it meets stringent environmental and safety regulations for industrial use.