S-90331A558 M24 x 72 mm DIN 6334 Coupling Nuts

Key Features & Benefits at a Glance

• Exceptional tensile strength with Class 10 rating ensures reliable performance in heavy-duty applications and prevents joint failure under high stress
• Superior corrosion resistance from zinc-plated steel coating extends service life in demanding industrial environments and reduces maintenance costs
• Precision metric threading with M24x3mm coarse pitch enables faster assembly and secure connections in structural applications
• Full DIN 6334 compliance guarantees dimensional accuracy and interchangeability with other standardized components
• Optimized external hex design provides superior torque transmission and allows easy installation with standard tools
• Class 6H thread fit ensures smooth engagement with mating components while maintaining vibration resistance
• Extended 72mm length offers ample thread engagement for connecting long rods or bolts in construction and machinery

Professional Applications & Engineering Value

This M24 coupling nut delivers critical engineering solutions for industrial assembly challenges where extended fastening length and heavy-duty performance are required. Manufactured from zinc-plated steel with full DIN 6334 compliance, the coupling nut addresses common issues of corrosion and dimensional inconsistency in machinery, construction, and structural applications. The Class 10 strength rating ensures reliable performance in high-stress environments, while the coarse metric threading (3mm pitch) facilitates quick assembly and disassembly. The fully threaded design with external hex drive allows for maximum thread engagement and easy installation with standard wrenches, making it ideal for connecting long threaded rods in scaffolding, industrial equipment, and automotive applications where vibration resistance and durability are paramount.

Specification Summary & Compliance

This coupling nut features precision M24 x 3mm coarse threading with Class 6H thread fit according to ISO standards, ensuring dimensional accuracy and proper mating with corresponding threaded components. The product fully complies with DIN 6334 manufacturing specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements. With dimensions of 72mm length and 36mm width, this Class 10 strength grade fastener is manufactured to deliver consistent performance in industrial applications requiring reliable threaded connections.