S-91850A225 3/4"-10 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 316 Stainless Steel, ideal for harsh environments and extended service life
• Superior load distribution and reduced surface pressure due to the extra wide hex profile, minimizing the risk of damage to connected materials
• Reliable and fast assembly with a coarse UNC thread and right-hand direction, speeding up installation in heavy-duty applications
• Precise and secure thread engagement ensured by the Class 2B thread fit, providing consistent clamping force and vibration resistance
• Robust external hex drive allows for high-torque installation with standard tools, ensuring a tight and dependable connection
• Compliance with major environmental regulations including RoHS 3 and REACH, making it suitable for global industrial supply chains
• Heavy-duty construction with substantial width (1 1/4") and height (47/64"), engineered for demanding mechanical applications

Professional Applications & Engineering Value

This heavy-duty 3/4"-10 UNC hex nut is engineered to solve critical challenges in industrial fastening. The 316 Stainless Steel construction provides outstanding resistance to corrosion from chemicals, saltwater, and extreme weather, making it a reliable choice for marine, chemical processing, and outdoor infrastructure. The extra wide profile significantly increases the bearing surface, distributing clamp load more effectively to prevent joint failure and material deformation under high stress. Combined with the coarse UNC thread, it ensures rapid installation and superior performance in high-vibration environments like heavy machinery, construction equipment, and structural assemblies, where durability and reliability are non-negotiable.

Specification Summary & Compliance

This nut features a 3/4"-10 UNC coarse thread with a Class 2B thread fit for consistent, precise mating with corresponding male threads. Manufactured to standard inch system dimensions, it includes an external hex drive style and right-hand thread direction. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.