S-90870A114 M4 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments.
• High-strength performance with Class 10 rating, ensuring reliable load-bearing capacity for heavy-duty applications.
• Precise thread fit with Class 6H tolerance, providing secure, vibration-resistant connections and reducing assembly issues.
• Wide compatibility with coarse M4 x 0.7 mm metric threads, facilitating easy installation and interchangeability in standard systems.
• Durable external hex drive design allows for high-torque application using common tools, minimizing slippage and wear.
• Compliance with DIN 934 standards guarantees dimensional accuracy and consistent quality for engineering projects.
• Environmental and safety adherence through REACH and RoHS 3 compliance, supporting sustainable and safe manufacturing practices.

Professional Applications & Engineering Value

This Class 10 heavy-duty hex nut is engineered to address common industrial challenges such as vibration loosening and corrosion-induced failure. Made from zinc-plated steel, it offers enhanced protection against rust and wear, making it ideal for automotive assemblies, machinery frames, and electrical enclosures exposed to moisture or chemicals. The M4 coarse thread with Class 6H fit ensures quick, reliable fastening in high-stress environments, reducing maintenance downtime. By meeting DIN 934 specifications, this nut delivers consistent performance in metric fastener systems, providing engineers with a trusted solution for robust, long-lasting connections in production lines and structural applications.

Specification Summary & Compliance

This hex nut features precise dimensions: 7 mm width and 3.2 mm height, with M4 x 0.7 mm coarse metric threads and Class 6H thread fit per ISO standards. It conforms to DIN 934 for dimensional and mechanical requirements, and is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring no restricted substances are used. The right-hand thread direction and external hex drive align with industry norms for ease of use and reliability.