S-90258A317 M2.5 x 5 mm DIN 966, ISO 7047 Stainless Steel Phillips Oval Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for humid or chemically aggressive environments
• Reliable fastening performance achieved through Class 6g thread fit and fully threaded design, ensuring consistent engagement and vibration resistance
• Optimized installation efficiency with Phillips No. 1 drive and standard oval head profile, enabling quick assembly with standard tools
• High mechanical strength offering 70,000 psi tensile strength for durable connections in demanding applications
• Broad industrial compatibility through compliance with DIN 966/ISO 7047 standards and metric coarse threading (M2.5x0.45mm)
• Enhanced regulatory compliance meeting RoHS 3 and REACH requirements for use in regulated markets worldwide
• Precision dimensional control with 5mm length and 4.7mm head diameter, providing consistent fit in pre-drilled holes

Professional Applications & Engineering Value

This M2.5 metric oval head screw delivers exceptional engineering value across multiple industrial sectors. The 18-8 stainless steel composition with passivated finish provides critical corrosion protection for electronics enclosures, medical devices, and marine equipment where moisture resistance is paramount. The fully threaded design with coarse pitch threading ensures maximum thread engagement in various materials, reducing the risk of stripping in soft substrates. The oval head profile with Phillips drive offers a flush installation that minimizes protrusion while maintaining high torque transfer during assembly. These flat head screws are particularly valuable in applications requiring both aesthetic appeal and functional reliability, such as consumer electronics, instrumentation panels, and precision machinery where vibration resistance and long-term performance are critical requirements.

Specification Summary & Compliance

This fastener maintains Class 6g thread fit tolerance per metric standards with M2.5x0.45mm coarse thread specification and 5mm length. Manufacturing conforms to DIN 966/ISO 7047 standards for dimensional accuracy and performance. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements, ensuring environmental safety and material restrictions adherence for global market acceptance.