S-90023A105 1/2"-13 Cap Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and outdoor applications
• Enhanced load-bearing capacity due to the high cap profile and coarse UNC thread design, providing reliable performance in heavy-duty assemblies
• Secure and efficient installation enabled by the external hex drive, allowing for high torque application with standard tools
• Consistent thread engagement with Class 2B thread fit, ensuring smooth assembly and reducing the risk of cross-threading
• Deep thread depth of 1-1/4" offers increased grip length for stronger, more vibration-resistant connections
• Compliance with environmental regulations including RoHS 3 and REACH, making it suitable for global industrial supply chains
• Robust dimensional design with 3/4" width and 1-3/4" height, providing a substantial footprint for stable fastening in structural applications

Professional Applications & Engineering Value

This 1/2"-13 UNC High Cap Nut is engineered to address critical challenges in industrial assembly, where vibration resistance and environmental durability are paramount. The 18-8 Stainless Steel material offers excellent corrosion resistance, making it ideal for applications in marine, chemical processing, and outdoor infrastructure. The coarse thread spacing and Class 2B thread fit ensure quick, reliable installation even in high-vibration environments, reducing downtime and maintenance costs. With its external hex drive, it allows for secure tightening in confined spaces, commonly used in heavy machinery, construction equipment, and transportation systems where long-term reliability is essential.

Specification Summary & Compliance

This cap nut features a 1/2"-13 UNC coarse thread with Class 2B thread fit, ensuring precise dimensional accuracy per standard inch system requirements. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial applications. The manufacturing adheres to standard specifications for external hex drive and right-hand thread orientation, providing consistent performance across various assembly setups.