S-90591A109 M1.6 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.
• Reliable, vibration-resistant fastening ensured by the coarse metric thread (M1.6 x 0.35mm) for secure connections.
• Precise and consistent thread engagement with Class 6H thread fit, minimizing the risk of cross-threading and assembly errors.
• Broad industry compatibility due to compliance with the stringent DIN 934 standard for dimensional accuracy.
• Enhanced durability and longevity from the robust zinc-plated steel material, suitable for high-stress applications.
• Safe for regulated industries as it is RoHS 3 and REACH compliant, meeting environmental and health standards.
• Easy installation and removal with a standard external hex drive profile, allowing for efficient assembly with common tools.

Professional Applications & Engineering Value

This M1.6 hex nut is engineered from zinc-plated steel to address common challenges in precision assemblies, such as corrosion and thread wear. Its metric coarse thread (0.35mm pitch) and Class 6H thread fit provide excellent resistance to loosening under vibration, making it ideal for automotive electronics, machinery, and compact devices. The external hex drive ensures quick, tool-friendly installation, while compliance with DIN 934 guarantees dimensional consistency for reliable performance in high-volume production environments.

Specification Summary & Compliance

This nut features a M1.6 metric coarse thread with a 0.35mm pitch and Class 6H thread fit per ISO standards, manufactured to DIN 934 specifications for precise dimensions (3.2mm width, 1.3mm height). It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring adherence to environmental and safety regulations for industrial use.