S-98667A601 7/16"-14 Cap Nuts

Key Features & Benefits at a Glance

• Superior corrosion protection with black corrosion-resistant coated steel for extended service life in harsh environments.
• Reliable coarse thread engagement with UNC 7/16"-14 threads ensures quick assembly and vibration resistance in industrial settings.
• Precise Class 2B thread fit guarantees smooth installation and consistent clamping force for secure connections.
• Convenient external hex drive allows for easy tightening using standard wrenches, speeding up maintenance and assembly.
• Durable cap nut design with 11/16" height provides a finished appearance while protecting threads from damage and contaminants.
• RoHS 3 compliance meets environmental regulations, making it suitable for global supply chains and eco-conscious projects.
• Standard 5/8" width offers compatibility with common tools and fixtures, reducing installation time and costs.

Professional Applications & Engineering Value

This 7/16"-14 UNC cap nut is engineered to address common industrial challenges such as corrosion-induced failure and assembly inefficiency. The black corrosion-resistant coated steel material provides a robust barrier against moisture and chemicals, ideal for outdoor machinery, automotive assemblies, and construction equipment where exposure to elements is frequent. Its coarse thread design facilitates faster installation and reduces cross-threading risks, while the external hex drive ensures compatibility with standard tools, minimizing downtime. By combining a Class 2B thread fit for precision with a protective cap profile, it enhances durability in high-vibration applications, delivering long-term reliability and cost savings for B2B procurement in sectors like manufacturing and infrastructure.

Specification Summary & Compliance

This cap nut features a 7/16"-14 UNC coarse thread with Class 2B thread fit for consistent dimensional accuracy, adhering to standard inch measurement systems. It complies with RoHS 3 (2015/863/EU) under exemption 6(a) for lead as an alloying element in steel, ensuring regulatory adherence. The specifications include a width of 5/8", height of 11/16", and right-hand thread direction, manufactured to meet industrial fastener standards for reliable performance in demanding applications.