S-94223A114 M39 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 12 strength grade, ensuring reliable performance in high-stress industrial environments.
• Superior thread engagement due to Class 6H thread fit, providing precise mating with bolts and reducing the risk of cross-threading.
• Robust durability from steel construction, offering excellent resistance to wear and corrosion in demanding applications.
• Wide compatibility with coarse metric threads (M39 x 4mm), making it ideal for heavy machinery and structural assemblies.
• Secure fastening enabled by the standard external hex drive, allowing for easy installation with common wrenches.
• Regulatory compliance with RoHS 3 and REACH, ensuring safe use in various industries without hazardous substances.
• Standardized dimensions per DIN 934, guaranteeing interchangeability and consistent quality across metric fastener systems.

Professional Applications & Engineering Value

This Class 12 steel hex nut is engineered to address critical challenges in heavy-duty fastening, such as vibration loosening and structural fatigue. Its coarse thread design (M39 x 4mm) facilitates quick assembly in rugged environments, like construction equipment, mining machinery, and industrial frames, where fine threads might clog or damage easily. The external hex drive ensures straightforward installation with standard tools, reducing labor time. Made from high-strength steel and compliant with DIN 934, it provides reliable performance in applications requiring metric coarse thread solutions, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This hex nut features precise Class 6H thread fit per metric standards, with dimensions of 60mm width and 31mm height for consistent sizing. It adheres to DIN 934 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity in industrial use.