S-94387A514 M2 x 6 mm JIS B 1111 JIS Steel Pan Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in demanding environments.
• Enhanced driving efficiency with JIS No. 1 drive style, reducing tool slippage and assembly time.
• Optimal thread engagement from fully threaded coarse 0.4mm pitch, providing maximum holding power and vibration resistance.
• Precise dimensional accuracy with Class 6g thread fit and controlled length tolerance, ensuring consistent performance in tight-tolerance assemblies.
• Broad compatibility with JIS B 1111 standard, facilitating seamless integration in Japanese-engineered equipment and global industrial applications.
• Low-profile rounded pan head design minimizes protrusion, ideal for space-constrained electronic and compact mechanical assemblies.
• Environmental compliance assurance with RoHS 3 adherence, meeting stringent international regulatory requirements for hazardous substance restrictions.

Professional Applications & Engineering Value

Engineered for precision fastening in industrial machinery and electronic enclosures, these M2 zinc-plated steel screws address critical challenges like component misalignment and vibration-induced loosening. The coarse 0.4mm pitch threading combined with Class 6g tolerance ensures rapid installation and reliable clamp load distribution, while the fully threaded shank eliminates weak points along the fastener length. The JIS drive style provides superior torque transmission compared to Phillips drives, reducing cam-out incidents in high-volume production lines. With zinc plating offering sacrificial protection against oxidation, these screws maintain integrity in humid or mildly corrosive operational environments common in automotive sensors, PCB mounting, and instrumentation panels.

Specification Summary & Compliance

This screw maintains metric M2 x 0.4mm coarse thread with Class 6g manufacturing tolerance and length tolerance of -0.4 to 0 mm for precision fit. Manufacturing adheres to JIS B 1111 standard for dimensional consistency and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) regulations, containing no restricted hazardous substances, and meets general REACH requirements for chemical safety in industrial applications.