S-90009A232 M14 x 42 mm DIN 6334, ASME B18.2.2 Coupling Nuts

Key Features & Benefits at a Glance

• Superior load-bearing capacity with Class 8 strength rating, ensuring reliable performance in high-stress mechanical connections
• Enhanced corrosion resistance from zinc-plated steel construction, extending service life in harsh industrial environments
• Precision thread engagement with Class 6H thread fit and coarse 2 mm pitch, enabling quick assembly and vibration resistance
• Universal compatibility through compliance with both DIN 6334 and ASME B18.2.2 standards for global project specifications
• Optimized torque transmission via external hex drive design, allowing secure installation with standard wrench tools
• Full-threaded design providing maximum thread engagement length for strengthened joint integrity
• Regulatory compliance assurance meeting REACH and RoHS 3 environmental standards for safe industrial usage

Professional Applications & Engineering Value

This M14 coupling nut delivers critical engineering solutions for extending threaded rods, joining long studs, or creating adjustable assemblies in heavy machinery, structural frameworks, and industrial equipment. The zinc-plated steel construction combined with Class 8 strength rating addresses common failure points in vibration-prone applications by maintaining clamp load under dynamic stresses. The fully threaded metric coarse thread profile with 2 mm pitch ensures rapid installation while the external hex drive facilitates high-torque tightening in confined spaces. Meeting both DIN 6334 and ASME B18.2.2 specifications, this coupling nut provides interchangeable compatibility across European and North American equipment designs, making it ideal for OEM manufacturing, maintenance operations, and structural steel applications requiring dependable, long-lasting threaded connections.

Specification Summary & Compliance

This coupling nut maintains Class 6H thread fit tolerance per ISO metric standards with M14 x 2 mm coarse threading in right-hand direction. Manufacturing complies with DIN 6334 and ASME B18.2.2 dimensional specifications, ensuring precise 22 mm width across flats and 42 mm length. The product is certified REACH compliant (EC 1907/2006) and RoHS 3 (2015/863/EU) compliant with exemption 6(a) for lead as steel alloying element, meeting international environmental regulations for industrial components.