S-93525A329 1"-8 x 3" Coupling Nuts
Coupling Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Enhanced Durability & Corrosion Resistance: Zinc-plated steel construction provides reliable protection against rust and wear in demanding industrial environments.
- High Tensile Strength for Secure Connections: Meets Grade 2 standards, ensuring dependable performance in heavy-duty coupling applications.
- Precision Thread Fit for Easy Assembly: Class 2B thread fit offers optimal clearance, reducing the risk of cross-threading and speeding up installation.
- Versatile Coarse Thread Design: 1"-8 UNC coarse threading ensures strong engagement and is less prone to clogging with debris.
- Convenient Installation & Removal: External hex drive allows for standard wrench use, facilitating quick and secure tightening.
- Full Thread Engagement for Maximum Strength: Fully threaded design distributes load evenly across the entire 3" length for robust connections.
- Compliance with Global Standards: Fully compliant with REACH and RoHS 3 regulations, ensuring safety and environmental responsibility.
Professional Applications & Engineering Value
This heavy-duty coupling nut is engineered to solve critical challenges in industrial assembly, such as connecting threaded rods or extending studs under high-stress conditions. The zinc-plated steel material offers excellent corrosion resistance, which is vital for applications in machinery, construction, and automotive sectors where exposure to moisture and chemicals is common. The 1"-8 UNC coarse thread and Class 2B fit provide a balance of easy assembly and reliable hold, reducing installation time and minimizing the risk of thread damage. With its external hex drive and fully threaded design, it ensures uniform load distribution, making it ideal for use in structural frameworks, conveyor systems, and other industrial fastening needs that demand longevity and strength.
Specification Summary & Compliance
This coupling nut adheres to precise dimensional standards, including Class 2B thread fit and UNC threading with a coarse 1"-8 size. It is manufactured in accordance with Grade 2 strength specifications and is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring it meets rigorous environmental and safety requirements for industrial use.
