S-90505A445 M3 x 10 mm DIN 965 Sealing Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments including marine and chemical applications.
• Reliable high-pressure sealing up to 6000 psi, preventing leaks in critical fluid and gas systems with the integrated Buna-N rubber O-ring.
• Wide temperature compatibility from -40° to 225° F, ensuring consistent performance and seal integrity across diverse operating conditions.
• Precise and secure fastening with a Class 6g thread fit and fully threaded design, providing excellent grip and vibration resistance.
• Efficient installation using the Phillips No. 1 drive, allowing for quick and straightforward assembly with standard tools.
• Enhanced flush mounting due to the undercut flat head profile, minimizing protrusion for a clean, aerodynamic, and safe surface finish.
• Global regulatory compliance with RoHS 3 and REACH, ensuring safety and environmental standards are met for international industrial projects.

Professional Applications & Engineering Value

This M3 flat head screw is engineered to solve critical sealing challenges in demanding industrial applications. Manufactured from 316 stainless steel, it offers exceptional resistance to corrosion and chemicals, making it suitable for marine equipment, chemical processing plants, and food-grade machinery. The inclusion of a Buna-N rubber O-ring provides a dependable seal against high-pressure fluids and gases, preventing costly leaks and system failures. The fully threaded metric coarse thread with a Class 6g fit ensures a tight, secure connection that resists loosening under vibration. The undercut flat head and Phillips drive facilitate a flush, tamper-resistant installation, which is vital for applications requiring smooth surfaces, such as in automotive panels, electronic enclosures, and precision instrumentation. This combination of material and design delivers long-term reliability and reduces maintenance needs.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, featuring an M3 x 0.5 mm coarse metric thread with a Class 6g thread fit for accurate and consistent assembly. It is manufactured to conform to the DIN 965 standard, ensuring interchangeability and quality. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for use in various industrial and consumer applications.