S-90767A114 1/2"-13 Cap Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Grade 8 strength rating, ideal for high-stress industrial applications
• Superior corrosion resistance from the black-coated steel, extending service life in harsh environments
• Reliable coarse threading with UNC 1/2"-13 specification for quick assembly and reduced cross-threading risk
• Precision thread fit with Class 2B tolerance ensuring consistent engagement and vibration resistance
• Easy installation and removal using standard external hex drive tools, improving maintenance efficiency
• Robust cap nut design providing a finished appearance while protecting threads from damage and contamination
• Environmental compliance meeting RoHS 3 standards for responsible manufacturing practices

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these Grade 8 hex cap nuts deliver critical performance where failure is not an option. The corrosion-resistant coated steel construction provides essential protection against rust and chemical exposure in outdoor equipment, marine applications, and manufacturing facilities. The UNC coarse threading with Class 2B thread fit ensures rapid assembly while maintaining precise tolerances, significantly reducing installation time in high-volume production settings. The external hex drive design accommodates standard wrenches for straightforward maintenance access in confined spaces. These heavy-duty cap nuts are particularly valuable in structural assemblies, heavy machinery, and transportation equipment where vibration resistance and long-term reliability are paramount concerns for engineering teams.

Specification Summary & Compliance

This hex cap nut features precise Class 2B thread fit with UNC 1/2"-13 coarse threading and right-hand thread direction. Manufacturing adheres to standard inch system specifications with dimensions of 3/4" width and 13/16" height. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(a) for lead as an alloying element in steel, meeting international environmental standards while maintaining the required Grade 8 strength classification for heavy-duty fastening applications.