S-1319N17 1/4"-20 x 1" Coupling Nuts
Coupling Nuts
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional chemical resistance from Nylon 6/6 material prevents corrosion and degradation in harsh industrial environments
- Reliable high-temperature performance maintains structural integrity up to 250°F for demanding applications
- Precise Class 2B thread fit ensures smooth engagement and secure connections with mating components
- Superior electrical insulation properties provide safety in electrical applications where conductivity must be avoided
- Durable external hex drive design allows for easy installation and removal with standard tools
- Full UNC coarse threading enables quick assembly and disassembly while maintaining strong holding power
- Compliance with REACH and RoHS 3 standards ensures environmental responsibility and regulatory acceptance
Professional Applications & Engineering Value
This Nylon 6/6 plastic coupling nut delivers critical engineering advantages where metal fasteners fall short. The off-white nylon construction provides excellent chemical resistance against oils, solvents, and fuels while offering superior electrical insulation for applications requiring non-conductive properties. The 1/4"-20 UNC coarse thread with Class 2B fit ensures reliable performance in vibration-prone environments, maintaining secure connections in assembly operations, machinery, and equipment where corrosion resistance and electrical isolation are paramount. The standard coupling nut profile with external hex drive facilitates easy installation in tight spaces, making it ideal for connecting threaded rods, studs, and other components in electrical enclosures, chemical processing equipment, and marine applications.
Specification Summary & Compliance
This coupling nut features precise Class 2B thread fit according to UNC standards with 1/4"-20 coarse thread spacing and right-hand threading. Manufacturing adheres to inch system specifications with dimensions of 1" length and 1/2" width. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental standards, ensuring regulatory acceptance for industrial applications worldwide.
