S-90274A126 M3 x 16 mm DIN 963, ISO 2009 Steel Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating for extended service life in demanding industrial environments
• Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B71 hardness for reliable, vibration-resistant fastening
• Precision coarse threading (0.5 mm pitch) enables quicker installation and reduced cross-threading risk in production settings
• Flush-mounted design with standard 90° countersink angle provides smooth surface finish and enhanced aesthetic integration
• Full thread engagement along the 16 mm length ensures maximum grip strength and load distribution
• Standard-compliant manufacturing per DIN 963/ISO 2009 guarantees dimensional accuracy and international interchangeability
• Environmental compliance with RoHS 3 and REACH regulations for sustainable, globally acceptable sourcing

Professional Applications & Engineering Value

These M3 flat head screws deliver critical engineering solutions where surface-flush fastening and high-strength performance are paramount. Manufactured from zinc-plated steel, they provide excellent corrosion protection for machinery, electrical enclosures, and automotive assemblies exposed to harsh conditions. The slotted drive design offers compatibility with standard tools, while the coarse metric thread (M3 x 0.5 mm) ensures rapid installation in high-volume production environments. With full threading and Class 6h fit, these screws maintain consistent clamping force in metal-to-metal and composite material applications, preventing loosening under dynamic loads.

Specification Summary & Compliance

This metric flat head screw features M3 x 0.5 mm coarse threading with Class 6h thread fit per ISO standards, ensuring precise dimensional accuracy. The 16 mm length, 90° countersink angle, and flat tip design conform to DIN 963 and ISO 2009 manufacturing specifications. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety and global market acceptability for industrial procurement.