S-91180A557 M10 x 35 mm ISO 8676, DIN 961 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating, extending service life in harsh industrial environments
• Exceptional tensile strength of 110,000 psi ensures reliable performance under high-stress applications
• Precise extra fine thread pitch (1mm) provides superior vibration resistance and secure fastening in critical assemblies
• Class 8.8 strength rating delivers consistent mechanical properties for demanding engineering applications
• Full threading along 35mm length enables maximum grip range and adjustment flexibility
• External hex drive design allows for high-torque installation with standard tools
• Rockwell C21 hardness maintains thread integrity and prevents stripping during repeated use

Professional Applications & Engineering Value

Engineered for precision industrial applications, these M10x1mm extra fine pitch hex head screws solve critical vibration-induced loosening problems in machinery, automotive, and equipment manufacturing. The Class 8.8 steel construction combined with zinc plating provides durable protection against corrosion while maintaining 110,000 psi tensile strength for structural integrity. The fully threaded design and Class 6h thread fit ensure precise engagement in tight-tolerance assemblies, making these metric fasteners ideal for applications requiring secure, long-lasting connections that withstand dynamic loads and environmental challenges.

Specification Summary & Compliance

This hex head screw features M10x1mm extra fine metric threads with Class 6h tolerance and 35mm length, manufactured to DIN 961 and ISO 8676 specifications. The fastener meets Class 8.8 strength requirements with Rockwell C21 hardness and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial use.