S-90268A036 3/4"-10 x 2 1/4" Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for reliable performance in harsh industrial environments
• Easy installation and removal thanks to the external hex drive design that provides excellent tool grip and torque application
• Precise thread engagement with Class 2B thread fit ensuring consistent, vibration-resistant connections in demanding applications
• Enhanced durability through fully threaded construction that distributes stress evenly across the entire coupling length
• Quick assembly efficiency with coarse UNC threading that allows for faster installation compared to fine-thread alternatives
• Regulatory compliance assurance meeting both RoHS 3 and REACH standards for safe use across various industrial sectors
• Versatile connectivity with standard coupling nut profile designed to join two threaded rods or bolts securely

Professional Applications & Engineering Value

This 3/4"-10 UNC coupling nut delivers exceptional engineering value in applications requiring extended thread engagement and corrosion resistance. The 18-8 stainless steel composition provides excellent protection against rust and chemical degradation, making it ideal for plumbing systems, structural frameworks, and machinery assembly where environmental factors pose challenges. The fully threaded design with coarse UNC threading ensures maximum thread contact area, distributing load stresses evenly to prevent premature failure. The external hex drive configuration allows for high-torque installation using standard wrenches, significantly reducing assembly time in industrial settings. These features combine to create a reliable solution for connecting threaded rods in construction, manufacturing, and maintenance applications where vibration resistance and long-term performance are critical.

Specification Summary & Compliance

This heavy-duty coupling nut features precise Class 2B thread fit per UNC standards with 3/4"-10 coarse threading and right-hand thread direction. The component measures 1" in width and 2 1/4" in length with a standard coupling nut profile. Manufacturing and material compliance includes full conformance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial fastener applications.