S-91420A428 M6 x 20 mm DIN 965 Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in harsh industrial environments.
• High tensile strength of 60,000 psi provides reliable fastening under heavy loads, reducing the risk of mechanical failure.
• Rockwell B71 hardness offers excellent durability and resistance to wear, extending the screw's service life.
• Fully threaded design with Class 6h fit ensures precise engagement and secure fastening in metric applications.
• 90° countersink angle and flat head profile allow for flush mounting, minimizing protrusion and improving safety in assemblies.
• Phillips drive (No. 3 size) facilitates easy installation with common tools, enhancing efficiency in production lines.
• Compliance with DIN 965, RoHS 3, and REACH guarantees adherence to international standards for quality and environmental safety.

Professional Applications & Engineering Value

This M6 flat head screw is engineered from zinc-plated steel to address common industrial challenges like corrosion and vibration loosening. Its metric coarse thread (1mm pitch) and fully threaded design ensure quick assembly and strong holding power in materials such as metal and plastic, reducing installation time in high-volume manufacturing. The flat head with 90° countersink provides a smooth, flush finish, ideal for applications where surface aesthetics and safety are critical, such as machinery enclosures, automotive components, and electronic housings. By meeting DIN 965 standards, it delivers consistent performance in demanding environments, minimizing downtime and maintenance costs for B2B clients.

Specification Summary & Compliance

This screw features precise metric dimensions (M6 x 1mm pitch x 20mm length) with a Class 6h thread fit for accurate tolerance per ISO standards. It complies with DIN 965 for flat head screw specifications, ensuring reliable manufacturing quality. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for global industrial use.