S-90499A840 3/4"-16 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity from Grade 8 steel construction, ensuring reliable performance in high-stress environments.
• Precise fine thread engagement with 3/4"-16 UNF and Class 2B fit, reducing the risk of cross-threading and providing secure fastening.
• Superior durability and corrosion resistance due to high-strength steel material, extending service life in demanding applications.
• Easy installation and removal with standard external hex drive and 1 1/8" width, compatible with common tools for efficient maintenance.
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in industrial settings without hazardous substances.
• Right-hand thread design for standard assembly processes, facilitating quick and consistent integration into various machinery.
• Robust construction with a height of 41/64", offering ample thread contact for enhanced vibration resistance and joint integrity.

Professional Applications & Engineering Value

This Grade 8 steel hex nut with a 3/4"-16 UNF fine thread and Class 2B thread fit is engineered to address critical challenges in heavy-duty sectors. Its high tensile strength and precise threading prevent loosening under dynamic loads, making it ideal for automotive assemblies, construction equipment, and industrial machinery where vibration and stress are common. The external hex drive allows for straightforward torque application, reducing installation time and minimizing the risk of tool slippage. By utilizing inch system measurements and a standard hex nut profile, it ensures compatibility with existing components, streamlining maintenance and replacement in demanding environments. This nut delivers reliable performance, enhancing safety and efficiency in applications requiring superior load-bearing capacity and long-term durability.

Specification Summary & Compliance

This hex nut adheres to UNF thread standards with a Class 2B thread fit for consistent dimensional accuracy and ease of assembly. Manufactured from Grade 8 steel, it meets high-strength requirements for industrial use. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) ensures environmental safety, free from restricted substances. The nut features a right-hand thread direction and fine thread spacing, supporting reliable fastening in accordance with industry specifications for heavy-duty applications.