S-90505A387 M3 x 14 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 industrial environments and chemical exposure.
• Reliable high-pressure sealing up to 6000 psi, preventing leaks in critical fluid and gas systems with the integrated silicone rubber O-ring.
• Broad temperature tolerance from -80° to 400° F, ensuring consistent performance in extreme thermal conditions.
• Optimized for flush mounting thanks to the undercut flat head design, providing a smooth surface finish and reducing snagging.
• Precise and secure fastening with Class 6g thread fit and coarse M3 x 0.5 mm pitch, enabling quick installation and strong hold in various materials.
• Enhanced drive engagement using a Phillips No. 1 drive, reducing cam-out risk and improving assembly efficiency.
• Compliance with international standards including DIN 965, RoHS 3, and REACH, ensuring product safety and regulatory acceptance for global projects.

Professional Applications & Engineering Value

This M3 flat head screw is engineered to address common sealing and durability challenges in demanding applications. The combination of 316 stainless steel and a silicone rubber O-ring provides excellent resistance to corrosion, moisture, and chemicals, making it ideal for industrial fasteners in machinery, automotive, and marine systems. The undercut flat head ensures a countersunk fit that minimizes protrusion, while the metric coarse thread and Class 6g thread fit offer reliable engagement in tapped holes, reducing the risk of stripping. With a high pressure sealing capability up to 6000 psi, it effectively prevents leaks in hydraulic, pneumatic, and plumbing assemblies, enhancing operational safety and longevity in critical environments.

Specification Summary & Compliance

This screw features precise metric dimensions: M3 thread size with 0.5 mm pitch, 14 mm length, and a head diameter of 5.6 mm. Threading is fully threaded with a Class 6g thread fit for standard tolerance. It conforms to DIN 965 specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability.