S-90242A772 1 3/4"-5 Hex Nuts
Hex 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 with Black-Oxide 316 Stainless Steel, ideal for harsh industrial environments and outdoor applications.
- Exceptional durability and strength from coarse UNC threads, providing reliable performance in heavy-duty assemblies.
- Precise Class 2B thread fit ensures smooth installation and secure fastening, reducing assembly time and risk of cross-threading.
- Standard external hex drive design allows for easy installation using common tools, improving workflow efficiency.
- Compliance with RoHS 3 and REACH regulations guarantees environmental safety and meets global industry standards.
- Robust dimensions (2 5/8" width, 1 1/2" height) offer a solid grip and stability for high-stress applications.
- Right-hand thread direction facilitates straightforward tightening in standard machinery and equipment setups.
Professional Applications & Engineering Value
This heavy-duty hex nut is engineered to address common industrial challenges such as corrosion, vibration loosening, and high-load demands. Constructed from Black-Oxide 316 Stainless Steel, it provides excellent resistance to chemicals, moisture, and extreme temperatures, making it suitable for marine, chemical processing, and construction applications. The coarse UNC thread and Class 2B thread fit ensure quick, reliable assembly with minimal risk of galling, while the standard external hex drive allows for efficient torque application. Ideal for securing large bolts in structural frameworks, machinery, and transportation equipment, this nut delivers long-term reliability and reduces maintenance costs in demanding environments.
Specification Summary & Compliance
This hex nut adheres to UNC coarse thread standards with a precise Class 2B thread fit for consistent dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Manufactured to standard inch system specifications, it features a right-hand thread direction and is designed for reliable performance in industrial fastening applications.
