S-93187A110 M2 DIN 439B, ISO 4035 Hex Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant brass construction ensures long-term reliability in humid or demanding environments, reducing maintenance needs.
• Class 6H thread fit provides precise, secure engagement with mating components, minimizing the risk of loosening under vibration.
• Thin profile design (1.2 mm height) saves space and weight, ideal for compact assemblies where every millimeter counts.
• DIN 439B and ISO 4035 compliance guarantees dimensional accuracy and interchangeability, streamlining procurement and assembly processes.
• Metric coarse threading (0.4 mm pitch) enables quick installation and reduces cross-threading risks, boosting assembly efficiency.
• RoHS 3 compliance meets stringent environmental regulations, ensuring safe use in electronics and regulated industries.
• External hex drive with 4 mm width offers excellent tool grip for reliable torque application, preventing slippage during tightening.

Professional Applications & Engineering Value

This M2 thin brass hex nut is engineered to address critical challenges in precision assemblies, particularly in electronics, instrumentation, and small machinery. The brass material provides inherent corrosion resistance, eliminating galvanic issues when paired with other non-ferrous components and ensuring stable performance in varying environmental conditions. Its thin profile and metric coarse thread design solve space constraints while facilitating rapid installation in high-volume production lines. By conforming to DIN 439B and ISO 4035 standards, it delivers consistent fit and function, reducing assembly errors and rework. Ideal for applications requiring Class 6H thread fit, this nut maintains clamping force integrity in vibratory settings, making it a reliable choice for automotive sensors, communication devices, and precision mechanical systems.

Specification Summary & Compliance

This nut features a metric coarse thread with M2 size and 0.4 mm pitch, manufactured to Class 6H thread fit tolerances for precise mating. It complies with DIN 439B and ISO 4035 dimensional standards, ensuring consistent 4 mm width and 1.2 mm height. The product is RoHS 3 (2015/863/EU) compliant, adhering to environmental safety requirements for restricted substances.