S-93627A648 M4 x 20 mm ISO 7045 Sealing Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior Sealing Performance: Integrated silicone rubber O-ring provides a reliable seal capable of withstanding pressures up to 6000 psi, preventing leaks in critical applications.
• Excellent Corrosion Resistance: Made from 18-8 stainless steel with a passivated finish, offering enhanced durability and long-term performance in harsh environments.
• High Tensile Strength: With a tensile strength of 70,000 psi, this screw ensures a secure and robust fastening solution for demanding industrial uses.
• Wide Temperature Tolerance: The silicone O-ring maintains integrity across a broad temperature range from -80°F to 400°F, suitable for varied operational conditions.
• Precision Thread Fit: Features a Class 6g thread with coarse pitch (0.7mm), enabling easy installation and reliable engagement in metric assemblies.
• User-Friendly Installation: Equipped with a Phillips No. 2 drive and rounded pan head design, allowing for efficient driving and reduced risk of cam-out.
• Full Compliance Assurance: Meets ISO 7045 standards and is compliant with RoHS 3 and REACH regulations, ensuring safety and environmental responsibility.

Professional Applications & Engineering Value

This M4 rounded head Phillips screw is engineered to address common industrial challenges such as fluid leakage and component failure in high-pressure systems. The combination of 18-8 stainless steel and a passivated finish provides exceptional resistance to corrosion and wear, making it ideal for applications in automotive, machinery, and plumbing where exposure to moisture and chemicals is frequent. The integrated silicone rubber O-ring ensures a tight seal, effectively preventing leaks in environments with pressures up to 6000 psi and temperatures ranging from -80°F to 400°F. Its metric coarse thread and Class 6g fit facilitate quick and secure installation, reducing assembly time and enhancing reliability in sealing screw applications. This design not only improves operational efficiency but also extends the lifespan of equipment by maintaining integrity under stress.

Specification Summary & Compliance

This product adheres to precise dimensional standards, including a Class 6g thread fit and ISO 7045 specifications for consistent performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for industrial use.