S-93627A408 M3 x 5 mm DIN 7985 Sealing Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Reliable High-Pressure Sealing: Integrated silicone rubber O-ring withstands up to 6000 psi, preventing leaks in demanding fluid and gas systems.
• Exceptional Corrosion Resistance: 18-8 stainless steel construction with passivated finish ensures long-term durability in harsh, corrosive environments.
• Broad Temperature Compatibility: O-ring performs reliably across a wide range from -80° to 400° F, maintaining seal integrity in extreme conditions.
• Precision Thread Fit: Class 6g thread tolerance with coarse M3x0.5mm pitch provides secure, vibration-resistant fastening in industrial assemblies.
• Optimized Drive Engagement: Phillips No. 1 drive offers efficient installation with reduced cam-out risk, speeding up assembly processes.
• Standardized Dimensions: DIN 7985 compliant pan head design ensures interchangeability and consistent performance in metric fastener applications.
• Full Thread Engagement: Completely threaded 5mm length maximizes grip strength and distributes clamping force evenly across joined components.

Professional Applications & Engineering Value

These M3 sealing screws solve critical leakage challenges in industrial equipment where pressure integrity is paramount. The 18-8 stainless steel core provides structural reliability while the passivated finish enhances corrosion resistance in chemical processing, marine, and outdoor applications. The silicone rubber O-ring maintains elasticity across extreme temperatures (-80° to 400°F), creating reliable seals in hydraulic systems, pneumatic controls, and fluid handling equipment. With 6000 psi pressure rating and Class 6g thread fit, these metric screws deliver consistent performance in high-vibration environments where maintaining seal integrity is essential for operational safety and reduced maintenance cycles.

Specification Summary & Compliance

Manufactured to DIN 7985 specifications with Class 6g thread tolerance for precision fit. Features M3x0.5mm coarse metric thread with right-hand orientation and fully threaded 5mm length. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors. The passivated finish on 18-8 stainless steel provides enhanced corrosion protection while maintaining the material's inherent strength characteristics with 70,000 psi tensile strength.