S-97778A170 M30 x 90 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, reducing the risk of fastener failure.
- Full metric threading (M30 x 3.5 mm coarse pitch) provides maximum engagement and load distribution for secure, long-lasting connections.
- Precision Class 6H thread fit guarantees smooth assembly and consistent performance with standard bolts, minimizing installation time and errors.
- External hex drive design allows for easy installation and removal using common tools, enhancing workflow efficiency on the job site.
- Robust steel construction offers superior durability and resistance to wear, ideal for heavy-duty industrial environments.
- Compliance with DIN 6334 standards ensures dimensional accuracy and interchangeability, supporting quality assurance in engineering projects.
- RoHS 3 compliance meets environmental regulations, making it a safe choice for various industries without compromising performance.
Professional Applications & Engineering Value
This M30 coupling nut is engineered to address common challenges in heavy-duty assembly, such as vibration-induced loosening and axial load fatigue. Made from high-grade steel and featuring a fully threaded design with coarse metric threading, it ensures maximum thread engagement and uniform stress distribution, which is critical in construction, machinery, and automotive applications. The external hex drive simplifies installation in tight spaces, reducing labor time. By adhering to DIN 6334 specifications, it provides reliable performance in connecting long rods or bolts, enhancing structural integrity and minimizing maintenance needs in demanding environments.
Specification Summary & Compliance
This coupling nut meets DIN 6334 standards with precise dimensions: thread size M30, pitch 3.5 mm, width 46 mm, and length 90 mm. It features a Class 6H thread fit for accuracy and is fully threaded with right-hand direction. The product complies with RoHS 3 (2015/863/EU) for environmental safety and is rated Class 10 for high strength, ensuring reliability in industrial applications.
