S-91420A128 M3 x 20 mm DIN 965 Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding environments.
• Reliable fastening performance ensured by a tensile strength of 60,000 psi and Rockwell B71 hardness.
• Efficient installation with a Phillips No. 1 drive and flat head design for a flush, countersunk finish.
• Precise thread engagement with a Class 6h metric coarse thread (M3 x 0.5 mm) for secure, vibration-resistant connections.
• Full-length threading provides maximum grip and holding power along the entire 20 mm shank.
• Standard 90° countersink angle allows for seamless integration into pre-drilled holes, maintaining surface integrity.
• Compliance with DIN 965 ensures dimensional accuracy and interchangeability for industrial applications.

Professional Applications & Engineering Value

Engineered for precision and durability, these M3 flat head screws are ideal for applications requiring a low-profile, secure fastening solution. The zinc-plated steel material offers excellent protection against rust and wear, making them suitable for machinery, electronics, and automotive assemblies where environmental factors are a concern. The Phillips drive and fully threaded design facilitate quick, reliable installation, reducing assembly time while maintaining high tensile strength. With a coarse thread pitch of 0.5 mm, these screws provide robust performance in materials like metal and plastic, minimizing the risk of stripping and ensuring long-term reliability in industrial settings.

Specification Summary & Compliance

This product adheres to DIN 965 standards, featuring precise dimensions including a 20 mm length, M3 thread size with 0.5 mm pitch, and Class 6h thread fit for consistent performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.