S-90009A226 M20 x 60 mm DIN 6334 Coupling Nuts
Coupling 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
- Exceptional tensile strength with Class 8 rating ensures reliable performance in high-stress applications, preventing fastener failure.
- Superior corrosion resistance from zinc-plated steel coating extends service life in harsh industrial environments.
- Secure and precise connections with Class 6H thread fit and fully threaded coarse pitch design for easy assembly and vibration resistance.
- Standardized dimensions compliant with DIN 6334 ensure interchangeability and compatibility with metric threaded rods and components.
- Easy installation and removal using standard wrenches thanks to the external hex drive design.
- Durable construction with 60mm length and 30mm width provides ample engagement for strong, stable joints in extended fastener applications.
- Environmentally compliant manufacturing meets RoHS 3 and REACH standards, ensuring safe use in regulated industries.
Professional Applications & Engineering Value
This M20 coupling nut is engineered to solve critical challenges in heavy-duty industrial applications where extended fastening and alignment are required. Made from zinc-plated steel, it offers excellent corrosion protection, reducing maintenance needs in exposed or humid conditions. The fully threaded coarse pitch and Class 6H thread fit enable quick, secure connections with minimal risk of cross-threading, while the external hex drive allows for high-torque installation using common tools. Ideal for construction, machinery, and structural assemblies, this metric coupling nut ensures long-term reliability and compliance with DIN 6334 standards, making it a trusted component for engineers and procurement specialists.
Specification Summary & Compliance
This coupling nut features M20 x 2.5 mm coarse thread with Class 6H thread fit per ISO/metric standards, ensuring precise dimensional accuracy. It is manufactured in accordance with DIN 6334 and meets Class 8 strength grade requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally conscious and regulated industries.
