S-91801A268 M5 x 25 mm DIN 965 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Maximum corrosion resistance in harsh environments thanks to premium 316 stainless steel construction
• Secure and flush installation with a standard 90° countersink angle and flat head design
• Efficient assembly and high torque transfer enabled by the Phillips No. 2 drive style
• Reliable and rapid fastening with a coarse 0.8mm thread pitch and full threading along the 25mm length
• Consistent thread quality and fit ensured by the Class 6g thread fit for metric applications
• Enhanced surface durability and longevity from the passivated finish, which helps prevent galling and oxidation
• High mechanical strength with a tensile strength of 70,000 psi for demanding industrial applications

Professional Applications & Engineering Value

This M5 flat head screw is engineered to solve critical challenges in corrosive and high-strength environments. Manufactured from 316 stainless steel, it offers superior resistance to chemicals, saltwater, and industrial atmospheres, making it ideal for marine equipment, chemical processing plants, and food-grade machinery. The passivated finish further enhances its corrosion resistance and reduces the risk of seizing during installation. The combination of a Phillips No. 2 drive and coarse thread pitch ensures quick, secure fastening even in vibration-prone assemblies, while the fully threaded design and Class 6g thread fit provide consistent clamping force and reliable performance in metric applications, reducing the risk of loosening and maintenance needs.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including a Class 6g thread fit for metric applications as per the DIN 965 specification. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for industrial use.