S-97619A910 1 1/8"-7 ASTM A194 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 Stainless Steel construction
• Enhanced load distribution and grip for secure fastening with the extra wide hex profile
• High mechanical strength and reliability under heavy loads, certified to ASTM Grade 8M
• Quick and easy assembly with coarse UNC threads and a standard right-hand thread direction
• Consistent and precise thread engagement ensured by the Class 2B thread fit
• Compliance with stringent industry standards including ASTM A194 for material and manufacturing quality
• Safe for use in regulated industries with full RoHS 3 and REACH compliance

Professional Applications & Engineering Value

This heavy-duty 1 1/8"-7 UNC hex nut is engineered to solve critical challenges in demanding industrial settings. The 316 Stainless Steel material provides exceptional resistance to corrosion from chemicals, saltwater, and extreme weather, making it ideal for marine, chemical processing, and offshore applications. The extra wide profile offers a larger wrenching surface, which increases torque capability and reduces the risk of rounding during installation, ensuring a secure and long-lasting connection. Combined with the coarse thread design, it allows for faster assembly and disassembly, even in high-vibration environments, while the Class 2B thread fit guarantees consistent performance and reduces the likelihood of cross-threading. This nut delivers reliable fastener strength and durability where failure is not an option.

Specification Summary & Compliance

This hex nut features a 1 1/8"-7 UNC coarse thread with a Class 2B thread fit for standard clearance and ease of assembly. It meets ASTM A194 specifications for material and manufacturing, ensuring high quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental standards for industrial use.