S-94922A360 1/2"-20 Cap Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to Nylon 6/6 Plastic material, ideal for harsh chemical or moisture-rich environments without rusting.
• Excellent thermal stability with a reliable operating range from -40° to 185°F, ensuring consistent performance under varying temperature conditions.
• Precise thread engagement with Class 2B thread fit and UNF fine threading, providing secure, vibration-resistant fastening in critical assemblies.
• Easy installation and removal using the external hex drive, allowing for quick tool access and efficient maintenance in tight spaces.
• Enhanced safety and compliance with RoHS 3 (2015/863/EU) standards, making it suitable for regulated industrial and electronic applications.
• Durable, non-conductive properties of Nylon 6/6, offering electrical insulation and reducing the risk of galvanic corrosion.
• Reliable sealing and protection with the cap nut design, safeguarding internal threads from debris and environmental damage.

Professional Applications & Engineering Value

This Nylon 6/6 Plastic Cap Nut is engineered to address common industrial challenges such as corrosion, electrical conductivity, and thermal expansion. Its UNF fine thread and Class 2B thread fit ensure tight, secure connections that resist loosening under vibration, making it ideal for precision machinery, automotive components, and electronic enclosures. The external hex drive simplifies installation in confined areas, while the temperature range of -40° to 185°F guarantees performance in both freezing and elevated heat conditions. Commonly used in industrial applications requiring lightweight, non-magnetic, and corrosion-resistant fasteners, this nut provides long-term reliability without compromising on safety or compliance.

Specification Summary & Compliance

This cap nut adheres to UNF fine thread standards with a Class 2B thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) compliance, ensuring it is free from hazardous substances. The nut features a right-hand thread direction, standard cap profile, and is manufactured to consistent specifications including a thread size of 1/2"-20, width of 3/4", and height of 13/16".