S-91180A407 M8 x 80 mm ISO 8765, DIN 960 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional Load-Bearing Capacity - Class 8.8 steel construction with 110,000 psi tensile strength ensures reliable performance in high-stress applications
• Superior Corrosion Protection - Zinc plating provides durable surface protection against environmental elements and oxidation
• Precision Thread Engagement - M8x1.0 fine thread with Class 6h fit guarantees secure fastening and vibration resistance
• Optimized Partial Threading - 22mm minimum thread length allows for precise clamping force control and reduced assembly time
• Industry-Standard Compatibility - External hex drive and 13mm head width ensure compatibility with standard tools and existing equipment
• Enhanced Durability - Rockwell C21 hardness maintains structural integrity through repeated installation cycles
• Global Compliance Assurance - Meets ISO 8765 (DIN 960) specifications for consistent quality across international projects

Professional Applications & Engineering Value

These M8 hex head screws deliver critical engineering solutions for industrial applications where vibration resistance and long-term reliability are paramount. The Class 8.8 steel construction provides the necessary strength for machinery assembly, structural frameworks, and heavy equipment manufacturing. The fine metric thread (M8x1.0) ensures superior clamping force distribution and prevents loosening under dynamic loads. With zinc plating protecting against corrosion in demanding environments, these partially threaded fasteners offer precise engagement control while the external hex drive facilitates efficient installation with standard tools. Ideal for automotive, construction, and industrial machinery applications requiring high tensile strength and consistent performance.

Specification Summary & Compliance

This metric hex head screw features precise M8x1.0 fine threading with Class 6h thread fit tolerance, ensuring optimal engagement and load distribution. Manufactured to ISO 8765 specifications (equivalent to DIN 960 standard) with Class 8.8 strength grade certification. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making these fasteners suitable for global industrial applications requiring strict material compliance standards.