S-90274A644 M10 x 40 mm DIN 963, ISO 2009 Steel Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability 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 coarse 1.5mm pitch enables quick and secure installation in various materials, saving assembly time.
• Standard 90° countersink angle and flat head profile ensure a flush, tamper-resistant finish for clean, professional applications.
• Class 6h thread fit guarantees precise, vibration-resistant connections, minimizing loosening in dynamic conditions.
• Compliance with DIN 963, RoHS 3, and REACH ensures adherence to international standards for safety and environmental regulations.

Professional Applications & Engineering Value

This M10 flat head screw is engineered to address common industrial challenges, such as vibration-induced loosening and corrosion in demanding settings. Made from zinc-plated steel, it provides robust protection against rust, making it ideal for machinery, automotive assemblies, and outdoor equipment. The fully threaded design with a coarse 1.5mm pitch ensures rapid, secure fastening in wood, metal, or plastic substrates, reducing installation time and labor costs. Its flat head with a 90° countersink angle allows for seamless integration into surfaces, preventing protrusions that could interfere with operation. By meeting DIN 963 specifications, this screw delivers consistent performance in metric hardware applications, enhancing structural integrity and longevity in industrial fasteners.

Specification Summary & Compliance

This screw features precise Class 6h thread fit per ISO standards, ensuring dimensional accuracy for reliable mating. It complies with DIN 963 for flat head screw specifications, RoHS 3 (2015/863/EU) for hazardous substance restrictions, and REACH (EC 1907/2006) for chemical safety, affirming its suitability for global industrial use.