S-90854A296 M12 x 130 mm ISO 4014, DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 150,000 psi tensile strength and Class 10.9 rating, ensuring reliable performance in high-stress applications
• Superior corrosion resistance through zinc yellow-chromate plating, extending service life in harsh industrial environments
• Optimized thread engagement with M12 coarse 1.75mm pitch and Class 6h fit, providing secure fastening and vibration resistance
• Enhanced durability from Rockwell C32 hardness, maintaining structural integrity under repeated mechanical stress
• Efficient installation with external hex drive and 19mm head width, allowing for quick assembly using standard tools
• Precision manufacturing to ISO 4014/DIN 931 standards, guaranteeing dimensional accuracy and interchangeability
• Versatile partial threading on 36mm of the 130mm shank, ideal for applications requiring both clamping and alignment functions

Professional Applications & Engineering Value

Engineered for demanding industrial and construction applications, this Class 10.9 hex head screw addresses critical challenges in structural integrity and environmental durability. The steel construction with Rockwell C32 hardness provides exceptional resistance to deformation under heavy loads, while the zinc yellow-chromate plating creates a protective barrier against oxidation and chemical exposure in outdoor or corrosive settings. The M12 coarse thread with 1.75mm pitch ensures rapid installation and superior holding power in various materials, from steel frameworks to heavy machinery components. With partial threading along a 36mm section of the 130mm length, this fastener offers optimal combination of clamping force and unthreaded shank strength, making it particularly valuable for structural connections where both alignment and tension are critical requirements.

Specification Summary & Compliance

This metric hex head screw features precise Class 6h thread fit tolerance and complies with ISO 4014/DIN 931 specifications for dimensional accuracy and mechanical properties. The fastener maintains right-hand thread direction with coarse thread spacing and meets international standards for high-strength fasteners. Manufacturing follows recognized industrial protocols for steel fasteners with appropriate hardness and tensile characteristics, ensuring consistent performance across applications requiring Class 10.9 strength rating.