S-90465A222 3/8"-16 x 1 3/4" Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to brass construction, ensuring long-term reliability in harsh environments
• Excellent electrical conductivity for applications requiring grounding or electrical continuity
• Precise Class 2B thread fit guarantees smooth assembly and secure connections with mating components
• Full threading design allows for maximum engagement length and superior load distribution
• Standard external hex drive provides easy installation with common tools and high torque capability
• RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance for industrial use
• Coarse UNC threading enables quick assembly and reduced cross-threading risks in demanding applications

Professional Applications & Engineering Value

This brass coupling nut delivers exceptional performance in applications where corrosion resistance and electrical conductivity are critical. The 3/8"-16 UNC coarse thread with Class 2B fit ensures reliable connections in plumbing, electrical systems, and machinery assemblies where vibration resistance is essential. The fully threaded design maximizes strength across the entire 1-3/4" length, preventing joint failure in high-stress environments. Its external hex drive accommodates standard wrenches for efficient installation in confined spaces, making it ideal for maintenance and OEM applications requiring durable, RoHS and REACH compliant fastening solutions.

Specification Summary & Compliance

This coupling nut features 3/8"-16 UNC coarse threading with Class 2B thread fit per ASME standards, ensuring precise dimensional accuracy. The 1-3/4" length and 5/8" hex width provide optimal engagement and tool clearance. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material traceability for industrial procurement requirements.