S-93187A115 M2 DIN 439B, ISO 4035 Hex Nuts

Key Features & Benefits at a Glance

• Excellent corrosion resistance due to nickel-plated brass construction, ideal for harsh or humid environments.
• Space-saving thin profile (1.2 mm height) allows for use in compact assemblies and tight spaces.
• Reliable and precise thread engagement with Class 6H fit, ensuring consistent clamping force and reducing the risk of cross-threading.
• Broad industry compatibility by conforming to DIN 439B and ISO 4035 standards for metric coarse thread (M2 x 0.4 mm) applications.
• Easy installation and removal with a standard 4 mm external hex drive, compatible with common wrenches.
• Durable and long-lasting performance from the brass core, providing good strength and resistance to galling.
• Cost-effective fastening solution for high-volume metric assemblies requiring a reliable, standardized component.

Professional Applications & Engineering Value

This M2 thin hex nut is engineered to address critical needs in precision assemblies where space is limited and reliability is non-negotiable. The nickel-plated brass material offers superior corrosion resistance, making it an excellent choice for electronics, instrumentation, and automotive components exposed to moisture or varying temperatures. Its thin profile (1.2 mm height) is specifically designed for compact devices, PCB mounts, and lightweight frameworks, solving the common challenge of fitting robust fasteners into minimal spaces. The Class 6H thread fit and compliance with DIN 439B and ISO 4035 standards ensure seamless integration with other metric coarse thread components, providing vibration resistance and maintaining joint integrity in dynamic applications. This nut delivers consistent performance, reducing maintenance and failure risks in professional metric fastening systems.

Specification Summary & Compliance

This hex nut features an M2 x 0.4 mm metric coarse thread with a Class 6H thread fit for precise dimensional accuracy. It is manufactured in accordance with DIN 439B and ISO 4035 specifications, ensuring consistent quality and interchangeability. The nut has a width of 4 mm and a height of 1.2 mm, conforming to the thin profile standard. It is made from nickel-plated brass and is compliant with RoHS and REACH environmental directives, making it suitable for use in regulated industries and applications requiring safe, reliable components.