S-91052A113 M12 x 35 mm ISO 8676, DIN 961 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 10.9 strength grade, providing reliable performance in high-stress industrial environments
• Superior corrosion resistance through zinc yellow-chromate plating, extending service life in demanding conditions
• Precise thread engagement with Class 6h thread fit and fine 1.5mm pitch for secure, vibration-resistant connections
• High tensile strength rated at 150,000 psi, ensuring dependable fastening in heavy-duty applications
• Easy installation and removal with standard 19mm external hex head design for efficient maintenance operations
• Full threading capability along the 35mm length for maximum grip and load distribution
• Consistent quality assurance through compliance with ISO 8676/DIN 961 specifications

Professional Applications & Engineering Value

This M12 hex head screw delivers exceptional engineering value through its Class 10.9 steel construction and zinc yellow-chromate plating, specifically designed to address common industrial fastening challenges. The fully threaded metric design with fine 1.5mm pitch provides superior vibration resistance and load distribution, making it ideal for heavy machinery, structural assemblies, and equipment requiring reliable, long-term fastening solutions. The external hex drive ensures straightforward installation and maintenance, while the right-hand thread direction maintains compatibility with standard industrial practices. Engineered to withstand demanding conditions, this high-strength bolt offers consistent performance in manufacturing, construction, and automotive applications where fastener integrity is critical to operational safety and efficiency.

Specification Summary & Compliance

This metric hex head screw features precise Class 6h thread fit tolerance and M12 x 1.5mm fine thread spacing with full threading along the 35mm length. Manufactured to meet ISO 8676/DIN 961 specifications, the fastener demonstrates compliance with international quality standards. The Class 10.9 strength rating corresponds to a tensile strength of 150,000 psi and Rockwell C32 hardness, ensuring consistent performance in industrial applications. The zinc yellow-chromate plating provides enhanced corrosion protection while maintaining dimensional accuracy for reliable installation and long-term service life.