S-91849A044 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
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and reducing maintenance costs.
- Superior load distribution due to the extra wide hex profile, minimizing stress concentration and preventing joint failure.
- Reliable coarse threading (UNC) for faster assembly and disassembly, saving valuable time in maintenance and production lines.
- Precise Class 2B thread fit ensures consistent engagement and vibration resistance, enhancing the longevity of your assemblies.
- Robust external hex drive allows for high-torque application with standard tools, providing secure fastening in heavy-duty scenarios.
- Full compliance with RoHS 3 and REACH regulations, ensuring safety and environmental responsibility in global supply chains.
- Right-hand thread design offers compatibility with standard components, streamlining inventory and installation processes.
Professional Applications & Engineering Value
This heavy-duty extra wide hex nut in 18-8 stainless steel addresses critical challenges in industrial settings, such as corrosion-induced failures and assembly inefficiencies. The UNC coarse thread and Class 2B fit provide excellent resistance to loosening under vibration, making it ideal for machinery, structural frameworks, and transportation equipment. Its external hex drive facilitates easy installation with common wrenches, reducing labor time. The corrosion-resistant material ensures durability in moist or chemical-exposed environments, while the substantial width enhances grip and load-bearing capacity, preventing damage to connected parts and supporting long-term operational reliability.
Specification Summary & Compliance
This nut features a 1 3/4"-5 UNC coarse thread with Class 2B thread fit for precise dimensional accuracy, adhering to standard inch system measurements. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances. The manufacturing follows industry norms for external hex drive and right-hand thread specifications, guaranteeing consistency and reliability in demanding applications.
