S-90465A103 8-32 x 5/8" Coupling Nuts
Coupling Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance thanks to high-quality brass construction, ensuring long-term reliability in harsh environments
- Robust and secure connections with fully threaded UNC coarse design, providing maximum engagement and vibration resistance
- Easy installation and removal via external hex drive, allowing for standard wrench use and efficient assembly
- Precise thread fit with Class 2B tolerance, guaranteeing consistent performance and reduced risk of cross-threading
- Compliance with environmental standards including REACH and RoHS 3, making it safe for regulated industrial applications
- Durable right-hand threading ensures compatibility with common fastener systems and reliable torque transmission
- Compact and versatile design with 3/8" width and 5/8" length, ideal for space-constrained assemblies
Professional Applications & Engineering Value
This 8-32 UNC brass coupling nut is engineered to address critical challenges in industrial settings, such as corrosion-induced failure and assembly inefficiency. The brass material offers inherent resistance to rust and oxidation, making it ideal for plumbing, electrical, and marine applications where moisture exposure is common. Its fully threaded, coarse UNC design with Class 2B thread fit ensures quick, secure connections that withstand vibrations and dynamic loads. The external hex drive facilitates easy tightening with standard tools, reducing installation time in high-volume production lines. By combining durability with precise inch system dimensions, this coupling nut delivers reliable performance in machinery, automotive, and construction projects, minimizing downtime and maintenance costs.
Specification Summary & Compliance
This coupling nut adheres to UNC coarse thread standards with a Class 2B thread fit for consistent dimensional accuracy. It is manufactured to meet industry specifications for inch system fasteners, including precise threading and right-hand direction. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring environmental safety and suitability for global industrial use.
