S-91698A300 M3 x 4 mm DIN 965 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide coated 18-8 Stainless Steel, ideal for harsh industrial environments
• Enhanced durability and strength from Rockwell B85 hardness and 70,000 psi tensile strength for reliable, long-term performance
• Precision thread fit with Class 6g tolerance ensuring secure, vibration-resistant fastening in metric assemblies
• Efficient installation thanks to the Phillips No. 1 drive and standard 90° countersink angle for flush, aligned seating
• Full threading design provides maximum grip and uniform load distribution along the entire 4mm length
• Compliance with DIN 965 standards guarantees consistent quality and interchangeability in European mechanical applications
• Environmental and safety adherence through RoHS 3 and REACH compliance, supporting sustainable manufacturing practices

Professional Applications & Engineering Value

These M3 flat head screws are engineered to address common industrial challenges such as component misalignment and corrosion-induced failure. The Black-Oxide 18-8 Stainless Steel material offers excellent resistance to oxidation and chemicals, extending service life in demanding settings like machinery, electronics, and automotive assemblies. The fully threaded M3 x 0.5mm coarse thread design, combined with a Class 6g thread fit, ensures tight, reliable connections that withstand vibrations and dynamic loads. The Phillips drive and standard flat head profile facilitate quick, tool-friendly installation, reducing assembly time while maintaining a low-profile, flush finish. Ideal for applications requiring DIN 965 compliance, these screws deliver precision and durability for critical fastening tasks.

Specification Summary & Compliance

This product features a metric M3 thread size with a 0.5mm pitch and Class 6g thread fit for precise dimensional accuracy. It adheres to the DIN 965 standard for flat head screws, ensuring consistent manufacturing quality. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms the absence of hazardous substances, supporting safe and environmentally responsible usage in industrial sectors.