S-90242A960 2"-4 1/2 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to Black-Oxide 316 Stainless Steel construction
• Reliable heavy-duty performance with coarse UNC threads ensuring quick assembly and vibration resistance
• Precise Class 2B thread fit for smooth engagement and consistent clamping force
• Standard external hex drive design for easy installation using common tools
• Compliance with RoHS 3 and REACH regulations for safe industrial use and environmental responsibility
• Durable right-hand threading providing secure fastening in demanding applications
• Robust 3" width and 1 23/32" height offering excellent load distribution and mechanical stability

Professional Applications & Engineering Value

Engineered for industrial settings where corrosion resistance and structural integrity are paramount, these Black-Oxide 316 Stainless Steel hex nuts excel in marine, chemical processing, and outdoor infrastructure applications. The coarse UNC thread design reduces cross-threading risks and accelerates installation in high-volume assembly lines, while the Class 2B thread fit ensures consistent torque transmission and long-term joint reliability. Their standard external hex profile guarantees compatibility with standard wrenches, minimizing tooling costs and downtime in maintenance operations.

Specification Summary & Compliance

This 2"-4 1/2 UNC coarse thread hex nut features precise Class 2B thread fit per inch system standards, with dimensions of 3" width and 1 23/32" height. Manufactured from Black-Oxide 316 Stainless Steel with right-hand threading and external hex drive, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for environmental safety and industrial use.