S-90331A552 M8 x 24 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 10 rating ensures reliable performance in high-stress applications
- Superior corrosion resistance through zinc-plated steel construction extends service life in demanding environments
- Precision metric threading with M8 x 1.25mm coarse pitch provides quick assembly and secure connections
- Standard external hex design enables easy installation using common wrench tools
- Full-length threading allows maximum engagement depth for versatile joining applications
- Industrial compliance assurance with DIN 6334 standards guarantees dimensional accuracy and performance reliability
- Environmental regulation compliance with RoHS 3 and REACH ensures safe usage in regulated industries
Professional Applications & Engineering Value
This Class 10 coupling nut delivers exceptional engineering value through its zinc-plated steel construction and metric coarse threading. The combination of M8 x 1.25mm thread pitch and fully threaded design solves critical assembly challenges by providing maximum thread engagement for connecting rods, shafts, and threaded components in industrial equipment. The external hex drive style ensures straightforward installation in confined spaces while maintaining the structural integrity required for heavy-duty applications. Engineered to DIN 6334 specifications, this coupling nut maintains precise Class 6H thread fit tolerance, preventing cross-threading and ensuring consistent performance in automotive, machinery, and construction applications where vibration resistance and long-term reliability are paramount.
Specification Summary & Compliance
This coupling nut features M8 metric threading with 1.25mm coarse pitch and Class 6H thread fit tolerance according to DIN 6334 standards. The zinc-plated steel construction provides dimensional stability with 13mm width and 24mm length. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring adherence to international safety and material restrictions for industrial fastener applications.
