S-95025A440 1 1/2"-6 ASTM A194 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with hot-dipped galvanized steel construction, ensuring long-term reliability in harsh industrial environments
• Exceptional load-bearing capacity from ASTM Grade 2H strength rating, providing reliable performance under high-stress applications
• Enhanced wrench grip and torque transmission due to the extra-wide hex profile, reducing slippage during installation
• Quick and secure assembly with coarse UNC threads and Class 2B fit, facilitating faster installation while maintaining tight tolerances
• Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe and sustainable usage
• Broad compatibility with standard 1 1/2"-6 UNC coarse threaded bolts, making it ideal for various industrial setups
• Durable external hex drive design allowing for easy application with common tools, minimizing installation time and effort

Professional Applications & Engineering Value

This heavy-duty hex nut is engineered to address critical challenges in industrial and construction settings, where corrosion resistance and structural integrity are paramount. Made from hot-dipped galvanized steel, it effectively combats rust and degradation in outdoor or high-moisture environments, extending service life and reducing maintenance costs. The extra-wide profile enhances grip and distributes stress evenly, preventing rounding under high torque, while the coarse UNC threads ensure rapid, secure fastening in heavy machinery, structural steel, and infrastructure projects. Compliant with ASTM A194 and built for ASTM Grade 2H strength, this nut delivers consistent performance in demanding applications, from bridges to industrial equipment, offering reliability that minimizes downtime and enhances safety.

Specification Summary & Compliance

This nut adheres to precise dimensional standards, including a Class 2B thread fit for consistent engagement and a thread size of 1 1/2"-6 UNC with coarse spacing. It meets ASTM A194 specifications for heavy-duty nuts and is rated ASTM Grade 2H for high strength. Dimensions are 2 3/8" in width and 1 15/32" in height, ensuring compatibility with standard tools. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming adherence to environmental and safety regulations for industrial use.