S-94223A115 M42 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 12 strength grade, ensuring reliable performance in heavy machinery and structural applications.
• Superior thread engagement with Class 6H thread fit and coarse 4.5 mm pitch, enabling quick assembly and reduced cross-threading risks.
• Robust steel construction provides excellent durability and resistance to wear, extending service life in demanding environments.
• Standard external hex drive design allows for easy installation and removal using common tools, improving maintenance efficiency.
• Compliance with DIN 934 standards guarantees dimensional accuracy and interchangeability, ensuring consistent quality across industrial projects.
• Environmental responsibility with full REACH and RoHS 3 compliance, meeting strict regulations for hazardous substance control.
• Optimized dimensions (65 mm width, 34 mm height) offer a balanced profile for secure fastening without unnecessary bulk.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this M42 hex nut addresses critical challenges in construction, machinery assembly, and infrastructure projects. The steel material and Class 12 strength rating provide exceptional resistance to vibrational loosening and high tensile stresses, preventing joint failure in dynamic loads. Its coarse metric thread (4.5 mm pitch) ensures rapid installation and reliable performance in environments where fine debris or corrosion might compromise finer threads. With external hex drive compatibility, maintenance teams can achieve precise torque application using standard wrenches, reducing downtime. The nut’s compliance with DIN 934 ensures it integrates seamlessly with other metric fasteners, offering engineers a dependable solution for industrial bolting systems that demand both strength and regulatory adherence.

Specification Summary & Compliance

This hex nut features precise M42x4.5 mm coarse threads with Class 6H thread fit per ISO standards, ensuring tight tolerances for secure mating with bolts. Manufactured in accordance with DIN 934 specifications, it guarantees dimensional consistency across metric fastener systems. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted substances for environmental and workplace safety.