S-98070A710 M4 x 12 mm DIN 965 Sealing Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Reliable Sealing Under High Pressure: Withstands up to 6000 psi, ensuring leak-proof performance in demanding environments.
• Wide Temperature Resilience: Silicone rubber O-ring maintains integrity from -80° to 400° F, suitable for extreme thermal conditions.
• Corrosion-Resistant Construction: 18-8 stainless steel with passivated finish provides excellent durability against rust and chemicals.
• Precise Thread Fit for Secure Fastening: Class 6g thread tolerance ensures consistent, vibration-resistant connections in metric assemblies.
• Easy Installation with Phillips Drive: Phillips No. 2 drive allows for quick, tool-compatible seating without slippage.
• Optimized Head Design for Flush Mounting: Undercut flat head and 90° countersink angle enable smooth, surface-level installation.
• Compliance with Industry Standards: Meets DIN 965 specifications and environmental regulations like RoHS 3 and REACH for safe, global use.

Professional Applications & Engineering Value

This M4 flat head screw is engineered to address critical sealing challenges in industrial applications where fluid or gas containment is essential. The combination of 18-8 stainless steel and a passivated finish offers superior corrosion resistance, prolonging service life in humid or chemically aggressive settings. The integrated silicone rubber O-ring provides a dependable seal against high-pressure leaks, making it ideal for hydraulic systems, pneumatic equipment, and automotive components. With a fully threaded Class 6g metric thread and Phillips No. 2 drive, installation is swift and secure, reducing assembly time while maintaining DIN 965 compliance for consistent performance in machinery, enclosures, and fluid-handling devices.

Specification Summary & Compliance

This screw features an M4 x 0.7 mm coarse thread with Class 6g fit per ISO standards, ensuring precise dimensional accuracy. It is fully threaded with a length of 12 mm, head diameter of 7.5 mm, and undercut flat head profile for optimal countersinking. Compliance includes DIN 965 specifications, RoHS 3 (2015/863/EU), and REACH (EC 1907/2006), confirming adherence to mechanical and environmental safety regulations for industrial use.