S-93827A299 1 1/2"-12 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Grade 8 classification, ensuring high tensile performance for demanding industrial applications.
• Superior corrosion resistance provided by zinc-flake coating, extending service life in harsh environments and reducing maintenance needs.
• Precise thread engagement with Class 2B fit and UNF fine threads, delivering secure fastening and vibration resistance in critical assemblies.
• Heavy-duty torque handling through the standard external hex drive, allowing for easy installation and high clamping force without stripping.
• Broad compatibility with inch-system components and right-hand threading, facilitating seamless integration into existing machinery and equipment.
• Regulatory compliance assurance meeting RoHS 3 and REACH standards, supporting sustainable and safe manufacturing practices.
• Optimized dimensions (2 1/4" width and 1 9/32" height) for robust load distribution and space-efficient designs in structural applications.

Professional Applications & Engineering Value

This Grade 8 hex nut is engineered to address critical challenges in heavy-duty sectors, such as construction, automotive, and industrial machinery. The zinc-flake-coated steel construction offers enhanced durability against corrosion and wear, which is vital for outdoor or high-moisture environments. Its 1 1/2"-12 UNF fine threads and Class 2B thread fit ensure tight, reliable connections that resist loosening under dynamic loads and vibrations. By incorporating a standard external hex drive, it enables efficient installation with common tools, reducing assembly time and labor costs. Ideal for applications requiring high torque resistance and long-term performance, this nut provides a dependable solution for securing critical components in demanding engineering projects.

Specification Summary & Compliance

This hex nut adheres to precise manufacturing standards, including Class 2B thread fit for consistent accuracy and UNF fine thread specifications (1 1/2"-12). It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance management. The Grade 8 strength grade confirms high mechanical properties, suitable for rigorous industrial use. Dimensions are standardized at 2 1/4" width and 1 9/32" height, supporting reliable performance in accordance with common inch-system requirements.