S-96686A255 M4 x 8 mm DIN 963, ISO 2009 Brass Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to brass construction, ideal for humid or chemically exposed environments.
• High mechanical strength with 50,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term fastening.
• Precise and secure fit ensured by Class 6g thread tolerance, reducing the risk of loosening under vibration.
• Efficient installation with a standard slotted drive and fully threaded design for quick, straightforward assembly.
• Wide compatibility due to compliance with DIN 963 and ISO 2009 standards, ensuring interchangeability in metric systems.
• Environmental and safety compliance meeting RoHS 3 directives, making them suitable for regulated industries.
• Optimized for countersunk applications with a 90° flat head profile, providing a flush finish for a clean, professional look.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M4 brass flat head screws offer exceptional durability and corrosion resistance, making them ideal for electronics, marine hardware, and plumbing systems where moisture exposure is a concern. The fully threaded design and coarse pitch (0.7 mm) enable rapid installation and strong holding power in softer materials like wood or plastic. With a slotted drive and standardized DIN 963 profile, they simplify maintenance and reduce assembly time, while the high tensile strength ensures reliable performance in vibration-prone applications, minimizing the need for frequent replacements.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including M4 x 0.7 mm coarse thread with Class 6g tolerance for consistent fit. It meets DIN 963 and ISO 2009 specifications, ensuring interoperability in metric fastener systems. The product is RoHS 3 (2015/863/EU) compliant under exemption 6(c) for lead in copper alloys, supporting use in environmentally conscious industries.