S-1319N26 M5 x 15 mm Coupling Nuts

Key Features & Benefits at a Glance

• Superior temperature resistance maintains structural integrity from -40°F to 250°F for reliable performance in extreme environments
• Excellent chemical and corrosion resistance thanks to Nylon 6/6 construction, ensuring long service life in harsh industrial conditions
• Precision Class 6H thread fit provides secure, vibration-resistant connections with consistent mating performance
• External hex drive design enables easy installation and removal with standard tools, reducing assembly time
• Full threading capability allows for maximum engagement length and versatile positioning along the entire fastener
• REACH and RoHS 3 compliance ensures environmental responsibility and global regulatory acceptance
• Lightweight plastic construction reduces overall assembly weight while providing electrical insulation properties

Professional Applications & Engineering Value

This M5 coarse thread nylon 6/6 coupling nut delivers exceptional engineering value in demanding applications where metal fasteners fall short. The Nylon 6/6 plastic material provides inherent resistance to corrosion, chemicals, and electrical conductivity, making it ideal for electrical enclosures, marine environments, and chemical processing equipment. The fully threaded metric design with Class 6H precision ensures reliable connections between threaded rods or components, while the external hex drive style facilitates quick installation in confined spaces. With its extreme temperature range from -40°F to 250°F, this coupling nut maintains performance in automotive, aerospace, and outdoor industrial applications where thermal cycling would compromise inferior materials.

Specification Summary & Compliance

This metric coupling nut features M5 coarse threading with Class 6H thread fit per ISO standards, ensuring precise dimensional accuracy and reliable mating performance. The fastener measures 8mm in width and 15mm in length with right-hand threading and standard coupling nut profile. Manufacturing complies with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, confirming environmental compliance and safety for global industrial applications. The off-white Nylon 6/6 construction meets industry standards for plastic fasteners in demanding mechanical assemblies.