S-90082A125 M30 x 90 mm DIN 6334, ASME B18.2.2 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, reducing failure risks
- Superior corrosion resistance from black-oxide steel coating extends service life in harsh industrial environments
- Precise Class 6H thread fit guarantees smooth assembly and secure connections, minimizing installation time
- Compliance with DIN 6334 and ASME B18.2.2 standards provides interchangeability and global project compatibility
- External hex drive design enables easy installation with standard tools, improving maintenance efficiency
- Heavy-duty M30 coarse threading offers robust joining capability for demanding structural applications
- Environmental compliance with REACH and RoHS 3 ensures safe usage in regulated industries
Professional Applications & Engineering Value
This black-oxide steel coupling nut delivers critical engineering solutions where vibration resistance and long-term durability are paramount. The M30 coarse thread configuration with 3.5 mm pitch provides superior load distribution in heavy machinery, construction frameworks, and transportation equipment. The fully threaded design allows for adjustable connection lengths while maintaining consistent Class 8 strength throughout the assembly. External hex drive facilitates quick installation in confined spaces, reducing labor costs in industrial maintenance and manufacturing operations. Meeting both DIN 6334 and ASME B18.2.2 specifications, this metric coupling nut serves global engineering projects requiring standardized, high-performance threaded connections.
Specification Summary & Compliance
Manufactured to precise Class 6H thread fit tolerances with right-hand metric threading (M30 x 3.5 mm). Complies with DIN 6334 and ASME B18.2.2 manufacturing standards. Environmental compliance includes REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) with exemption 6(a). Standard coupling nut profile with 46 mm width and 90 mm length dimensions ensures consistent performance across industrial applications.
