S-93627A404 M3 x 4 mm DIN 7985 Sealing Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior Sealing Performance: Integrated silicone rubber O-ring creates a reliable seal that withstands pressures up to 6000 psi, preventing leaks in critical applications.
• Exceptional Temperature Resistance: O-ring maintains integrity across a wide temperature range from -80° to 400°F, ensuring consistent performance in extreme environments.
• Enhanced Corrosion Resistance: 18-8 stainless steel construction with passivated finish provides excellent protection against rust and chemical degradation in harsh industrial settings.
• Precision Thread Engagement: Class 6g thread fit with coarse pitch ensures secure fastening and reliable performance in vibration-prone applications.
• Optimized Drive Efficiency: Phillips No. 1 drive style combined with pan head design enables efficient installation and consistent torque application.
• Industry Standard Compliance: Manufactured to DIN 7985 specifications with RoHS 3 and REACH compliance for guaranteed quality and environmental safety.
• Maximum Hole Compatibility: Designed for 3.45mm maximum hole diameter, providing versatile application across various industrial assemblies.

Professional Applications & Engineering Value

These M3 metric screws with integrated silicone rubber O-rings deliver critical sealing solutions for demanding industrial environments. The 18-8 stainless steel construction, enhanced by passivated finish, provides exceptional corrosion resistance where exposure to moisture, chemicals, or outdoor elements is a concern. The Class 6g thread fit with coarse pitch ensures reliable engagement in vibration-intensive applications, while the pan head design with Phillips drive facilitates efficient installation in confined spaces. Engineered to handle extreme pressure conditions up to 6000 psi, these sealing screws are ideal for hydraulic systems, pneumatic equipment, fluid handling assemblies, and electronic enclosures where leak prevention is paramount. The combination of high-pressure capability and temperature resilience makes them particularly valuable in automotive, aerospace, and industrial machinery applications.

Specification Summary & Compliance

This M3 x 0.5mm x 4mm sealing screw features Class 6g thread fit with coarse thread spacing and right-hand threading, manufactured to DIN 7985 specifications. The product maintains dimensional accuracy with fully threaded design and 6mm head diameter. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial applications. The passivated finish on 18-8 stainless steel provides enhanced corrosion protection while maintaining the material's inherent strength characteristics.