S-90059A114 1/2"-20 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional high-temperature resistance up to 500°F, ensuring reliable performance in demanding thermal environments without degradation.
• Superior chemical and corrosion resistance due to PTFE plastic construction, ideal for harsh industrial and chemical processing applications.
• Precision fine UNF threading with Class 2B fit provides secure, vibration-resistant connections and easy assembly in critical machinery.
• Standard external hex drive design allows for straightforward installation and removal using common tools, improving maintenance efficiency.
• RoHS 3 and REACH compliance guarantees adherence to strict environmental and safety standards, supporting sustainable and safe industrial operations.
• Durable white PTFE material maintains integrity under extreme conditions, reducing replacement frequency and long-term costs.
• Wide 3/4" width and 7/16" height offer a robust grip and stable fastening, suitable for various assembly requirements in inch-based systems.

Professional Applications & Engineering Value

This PTFE plastic hex nut is engineered to address common industrial challenges, such as exposure to aggressive chemicals and high temperatures up to 500°F. Made from high-grade PTFE material, it delivers outstanding chemical resistance, preventing corrosion and extending service life in sectors like chemical processing, food manufacturing, and aerospace. The fine UNF threading with Class 2B thread fit ensures precise, secure fastening in right-hand thread applications, minimizing loosening under vibration. Its external hex drive facilitates quick installation, making it a reliable choice for industrial plastic nuts in equipment requiring durability and compliance with safety regulations.

Specification Summary & Compliance

This hex nut features a 1/2"-20 UNF fine thread with Class 2B thread fit for accurate dimensional tolerance, adhering to standard inch measurement systems. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance control. The specifications include a width of 3/4", height of 7/16", and right-hand thread direction, designed for consistent performance in precision assemblies.