S-94895A706 1 3/8"-12 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Grade 8 classification, ensuring secure fastening in high-stress industrial environments.
• Superior corrosion resistance from the black-oxide steel finish, extending service life in harsh conditions.
• Precise thread engagement with UNF fine threads and Class 2B fit, reducing the risk of cross-threading and providing consistent clamping force.
• Easy installation and removal thanks to the standard external hex drive design, compatible with common wrenches for efficient maintenance.
• Wide compatibility with inch-system components and right-hand thread direction, making it ideal for various machinery and equipment.
• Regulatory compliance assurance with RoHS 3 and REACH standards, meeting environmental and safety requirements for global supply chains.
• Durable construction with a robust 2 1/16" width and 1 11/64" height, designed to withstand heavy loads and repetitive use.

Professional Applications & Engineering Value

This Grade 8 heavy-duty hex nut is engineered to address critical challenges in industrial settings, such as vibration-induced loosening and corrosion degradation. Made from black-oxide steel, it offers enhanced protection against rust and wear, ideal for outdoor or humid environments. The 1 3/8"-12 UNF fine threads and Class 2B thread fit ensure tight, reliable connections in applications like heavy machinery, automotive assemblies, and construction equipment. Its standard hex profile and external hex drive facilitate quick installation with standard tools, reducing downtime. By combining high tensile strength with fine thread precision, this nut delivers consistent performance in industrial hex nut applications where safety and durability are paramount.

Specification Summary & Compliance

This hex nut features a 1 3/8"-12 UNF fine thread with Class 2B thread fit for precise dimensional accuracy, adhering to standard inch-system tolerances. It is manufactured from black-oxide steel under Grade 8 strength specifications, ensuring high load-bearing capacity. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming it meets environmental and safety regulations for industrial use.