S-90591A121 M3 DIN 934 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments.
- Reliable thread engagement thanks to Class 6H thread fit, ensuring secure fastening and reducing the risk of loosening.
- Broad compatibility with M3 coarse pitch (0.5 mm) metric threads, simplifying sourcing and assembly in diverse applications.
- High-strength performance meeting DIN 934 standards, providing consistent quality and load-bearing capacity.
- Easy installation and removal with a standard external hex drive, allowing for efficient tool access and torque application.
- Environmental compliance with RoHS 3 and REACH regulations, supporting sustainable and safe manufacturing practices.
- Compact and precise dimensions (5.5 mm width, 2.4 mm height), enabling use in space-constrained assemblies without compromising integrity.
Professional Applications & Engineering Value
This M3 hex nut, crafted from zinc-plated steel, addresses common industrial challenges such as corrosion-induced failure and inconsistent thread fits. Its Class 6H thread fit and coarse pitch design ensure rapid assembly and robust performance in high-vibration settings like machinery, automotive, and electronics. By adhering to DIN 934 specifications, it delivers precise dimensional accuracy, reducing the need for rework and enhancing overall system reliability. The external hex drive facilitates quick installation with standard tools, streamlining maintenance and production workflows while the zinc plating offers a protective barrier against moisture and chemicals, ideal for demanding environments.
Specification Summary & Compliance
This hex nut features an M3 size with a 0.5 mm coarse pitch and Class 6H thread fit, conforming to DIN 934 standards for dimensional precision and manufacturing consistency. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety requirements in industrial applications.
