S-99658A641 M4 x 8 mm DIN 965 Brass Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass material, ensuring long-term reliability in harsh industrial environments
• Precise thread engagement with Class 6g coarse pitch threading for faster installation and reduced cross-threading risks
• Exceptional mechanical strength with 50,000 psi tensile strength and Rockwell B50 hardness for demanding applications
• Optimized flush mounting with standard 90° countersink angle and flat head design for seamless surface finishes
• Enhanced driving efficiency through Phillips No. 2 drive system providing secure torque transmission
• Full regulatory compliance meeting DIN 965 standards, RoHS 3, and REACH for global market acceptance
• Complete thread coverage along the 8mm length for maximum grip strength and vibration resistance

Professional Applications & Engineering Value

These M4 brass flat head screws deliver exceptional engineering value in applications where corrosion resistance, precision fit, and regulatory compliance are critical. The Class 6g thread fit with coarse 0.7 mm pitch ensures rapid installation while maintaining secure fastening in materials prone to stripping. The fully threaded design combined with 50,000 psi tensile strength provides reliable performance in vibration-intensive environments such as electrical enclosures, instrumentation, and marine equipment. The 90° countersink angle and flat head profile create flush surfaces ideal for aesthetic applications while the brass construction prevents galvanic corrosion when used with dissimilar metals. These metric screws solve common industrial challenges by offering a compliant, durable fastening solution that maintains integrity in humid, chemical, or outdoor conditions.

Specification Summary & Compliance

This M4x0.7x8mm flat head screw features precision Class 6g thread fit according to metric standards with coarse pitch threading for optimal performance. Manufacturing complies with DIN 965 specifications ensuring dimensional accuracy and interchangeability. The product fully meets RoHS 3 (2015/863/EU) compliance for hazardous substance restriction and REACH (EC 1907/2006) requirements for chemical safety. Mechanical properties include Rockwell B50 hardness and 50,000 psi tensile strength validated through quality control processes.