S-94387A227 M3 x 30 mm JIS B 1111 JIS Steel Pan Head Screws

Key Features & Benefits at a Glance

• Enhanced Corrosion Resistance: Zinc-plated steel construction provides reliable protection against rust, extending service life in demanding industrial environments.
• Superior Tensile Strength: With a 60,000 psi tensile strength, this screw withstands high-stress applications without shearing or failing.
• Precision Thread Fit: Class 6g thread tolerance ensures consistent, secure fastening with minimal risk of cross-threading or loosening under vibration.
• Optimized Drive Engagement: JIS No. 2 drive style offers improved torque transfer and reduced cam-out compared to standard Phillips drives.
• Full Threading for Maximum Grip: The completely threaded shank provides superior holding power across the entire fastener length.
• Standardized Compliance: Manufactured to JIS B 1111 specifications, guaranteeing dimensional accuracy and interchangeability in metric assemblies.
• Environmental Responsibility: RoHS 3 compliance ensures safe use in regulated industries without hazardous substances.

Professional Applications & Engineering Value

These M3 pan head screws deliver critical performance where vibration resistance and corrosion protection are paramount. The zinc-plated steel material combined with Class 6g thread precision prevents seizing in aluminum and steel assemblies, while the JIS drive system provides superior torque transmission in high-volume manufacturing. The fully threaded design ensures maximum thread engagement in thin materials and blind holes, solving common fastening challenges in electronics enclosures, automotive components, and industrial machinery where metric coarse threading facilitates quick assembly and reliable performance.

Specification Summary & Compliance

This fastener maintains length tolerance of -0.15 to 0.15 mm with Class 6g thread fit per ISO metric standards. Manufacturing complies with JIS B 1111 specifications for dimensional accuracy, while material hardness of Rockwell B71 ensures consistent performance. The product is fully RoHS 3 (2015/863/EU) compliant for environmental safety and meets industrial requirements for right-hand coarse threading with 0.5 mm pitch.