S-91850A240 3/4"-16 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 316 Stainless Steel construction, ideal for harsh chemical and marine environments
- Enhanced load distribution from the extra wide profile (1-1/4" width), reducing stress concentration and preventing joint failure
- Precise thread engagement with Class 2B fine UNF threads, ensuring reliable, vibration-resistant connections in dynamic applications
- Optimized for heavy-duty use featuring a 47/64" height and external hex drive for maximum torque application and durability
- Compliance with strict regulations including RoHS 3 and REACH, making it suitable for global industrial and manufacturing sectors
- Right-hand thread design for standard installation and compatibility with common UNF threaded components
- Fine thread spacing providing improved adjustment precision and superior clamping force in critical assemblies
Professional Applications & Engineering Value
This 3/4"-16 UNF Class 2B hex nut is engineered to address common industrial challenges such as corrosion-induced failure and uneven load distribution. Made from 316 Stainless Steel, it offers exceptional resistance to chlorides, acids, and extreme temperatures, making it ideal for chemical processing, marine equipment, and offshore installations. The extra wide profile significantly increases the bearing surface, minimizing the risk of material deformation under high tension and vibration. Combined with its fine thread and Class 2B fit, this nut ensures secure, long-lasting performance in heavy machinery, structural frameworks, and precision assemblies where reliability is non-negotiable.
Specification Summary & Compliance
This hex nut adheres to UNF thread standards with a Class 2B thread fit for consistent dimensional accuracy. Key specifications include a 3/4"-16 fine thread, 1-1/4" width, and 47/64" height. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety standards for industrial and export use.
