S-93627A413 M3 x 8 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 against dust, moisture, and contaminants in demanding environments.
• Exceptional Environmental Resistance: The passivated finish on 18-8 Stainless Steel provides excellent corrosion resistance, ensuring long-term durability.
• High-Pressure & Temperature Capability: Withstands extreme conditions, sealing effectively from -80° to 400° F and handling pressures up to 6000 psi.
• Precision Thread Fit for Reliable Fastening: Class 6g thread fit and coarse M3 x 0.5mm pitch ensure easy assembly and a secure, vibration-resistant hold.
• Optimized Drive Engagement: Phillips No. 1 drive and pan head style offer efficient installation with standard tools, reducing assembly time.
• Regulatory Compliance for Global Supply Chains: Meets DIN 7985 specifications and is compliant with RoHS 3 and REACH standards for safe use in regulated industries.
• Versatile Industrial Application: The fully threaded design and robust material make it suitable for a wide range of machinery and equipment requiring a sealed fastening solution.

Professional Applications & Engineering Value

This M3 rounded head Phillips screw is engineered to solve critical sealing challenges in industrial and engineering applications. The core of its value lies in the combination of 18-8 stainless steel and a silicone rubber O-ring. The stainless steel body, enhanced by a passivated finish, provides structural integrity and resists corrosion from chemicals, humidity, and outdoor exposure. The integrated O-ring is the key to its performance, creating a hermetic seal that prevents fluid ingress and leakage in systems operating under high pressure or variable temperatures. This makes the screw ideal for use in pneumatic and hydraulic equipment, automotive assemblies, electrical enclosures, and fluid handling systems. By ensuring a reliable seal and a secure Class 6g metric thread fit, it reduces maintenance needs, prevents downtime due to seal failure, and enhances the overall reliability of the assembled product, delivering significant long-term engineering value.

Specification Summary & Compliance

This screw features an M3 x 0.5 mm coarse thread with a precision Class 6g thread fit according to metric standards, ensuring dimensional accuracy and interchangeability. The manufacturing and quality are governed by the DIN 7985 standard. Furthermore, the product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and approved for use in strict environmental and safety-conscious industrial markets.