S-90353A254 M5 x 16 mm DIN 85, ISO 1580 Steel Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding environments
• High tensile strength of 60,000 psi ensures reliable fastening under mechanical stress and vibration
• Rockwell B71 hardness provides excellent wear resistance and durability for repeated use
• Coarse M5 x 0.8 mm thread with Class 6h fit enables quick, secure installation and reduced cross-threading risk
• Fully threaded design offers maximum grip and load distribution across the entire fastener length
• Slotted pan head design allows easy installation with standard tools while maintaining a low-profile appearance
• Compliance with DIN 85/ISO 1580, RoHS 3, and REACH ensures regulatory adherence for global industrial applications

Professional Applications & Engineering Value

This M5 slotted pan head screw delivers exceptional performance in industrial assembly, machinery, and equipment manufacturing. The zinc-plated steel material provides a protective barrier against oxidation and chemical exposure, significantly reducing maintenance needs in humid or corrosive environments. With its coarse metric thread and Class 6h thread fit, it ensures rapid installation with minimal alignment issues, streamlining production workflows. The fully threaded configuration maximizes clamping force distribution, preventing joint loosening under dynamic loads. These rounded head screws are engineered to meet rigorous DIN 85/ISO 1580 standards, making them ideal for automotive components, electrical enclosures, and structural frameworks where vibration resistance and long-term reliability are critical.

Specification Summary & Compliance

This fastener features precise M5 x 0.8 mm coarse threads with Class 6h tolerance per ISO metric standards, ensuring consistent fit and performance. Manufacturing adheres to DIN 85/ISO 1580 specifications for dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material restrictions adherence for industrial use worldwide.