S-98070A893 M3 x 10 mm DIN 965 Sealing Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior sealing performance with integrated Buna-N rubber O-ring, rated for temperatures from -40° to 225° F, ensuring reliable leak prevention in demanding environments.
• Excellent corrosion resistance due to 18-8 stainless steel construction and passivated finish, extending service life in humid or chemically aggressive settings.
• High-pressure capability withstanding up to 6000 psi, making it ideal for hydraulic, pneumatic, and other high-stress sealing applications.
• Precise thread fit with Class 6g coarse pitch (M3 x 0.5mm) ensuring easy assembly and secure fastening in a variety of materials.
• Optimized head design featuring an undercut flat head (DIN 965) for flush mounting and improved aesthetics in finished assemblies.
• Broad regulatory compliance including RoHS 3 and REACH, ensuring safety and environmental standards are met for global industrial use.
• Convenient drive system with No. 1 Phillips drive allowing for efficient installation with common tools, reducing assembly time.

Professional Applications & Engineering Value

This M3 flat head screw is engineered to address critical sealing challenges in industrial and mechanical systems. The combination of 18-8 stainless steel and a passivated finish provides robust resistance to corrosion, making it suitable for outdoor, marine, or chemical processing equipment where moisture and contaminants are concerns. The integrated Buna-N rubber O-ring ensures a tight seal against fluids and gases, preventing leaks in applications such as fluid power systems, compressors, and electronic enclosures. Its Class 6g thread fit and coarse pitch threading facilitate quick and reliable installation, reducing the risk of cross-threading and improving assembly efficiency. The undercut flat head design allows for a smooth, flush surface, enhancing both safety and appearance in finished products. Ideal for OEMs and maintenance teams, this screw delivers consistent performance in high-pressure environments up to 6000 psi, ensuring long-term reliability and reduced downtime.

Specification Summary & Compliance

This screw features precise metric threading (M3 x 0.5mm) with a Class 6g thread fit for accurate engagement and durability. It complies with DIN 965 standards for dimensional consistency and performance. Regulatory adherence includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free from hazardous substances and safe for industrial use. The fully threaded design and right-hand thread direction support efficient installation, while the specified maximum hole diameter of 3.454 mm and 90° countersink angle ensure proper fit in prepared surfaces.