S-90080A334 1/2"-13 Tamper Resistant Nuts

Key Features & Benefits at a Glance

• Enhanced tamper resistance with the specialized Tri-Groove drive system, deterring unauthorized removal in public or high-security areas.
• Superior corrosion resistance provided by 316 Stainless Steel, ensuring long-term reliability in harsh or outdoor environments.
• Robust coarse threading (1/2"-13 UNC) for faster installation and reduced risk of cross-threading, improving assembly efficiency.
• Precise Class 2B thread fit ensures consistent engagement and reliable clamping force, minimizing loosening under vibration.
• Compliance with RoHS 3 standards guarantees the product is free from hazardous substances, meeting global environmental regulations.
• Durable construction (0.93" diameter, 0.345" height) offers a solid, vandal-resistant profile for demanding industrial applications.
• Right-hand thread design allows for standard installation practices, facilitating easy integration with existing fastener systems.

Professional Applications & Engineering Value

This 1/2"-13 UNC tamper resistant nut is engineered to address critical security and durability challenges in industrial settings. The 316 Stainless Steel material provides exceptional resistance to corrosion from chemicals, saltwater, and weather, making it ideal for outdoor infrastructure, marine equipment, and chemical processing plants. Its Tri-Groove drive system requires specialized tools for installation and removal, effectively preventing tampering and vandalism in public facilities, transportation systems, and utility enclosures. The coarse thread design ensures quick, secure fastening even in high-vibration environments, reducing maintenance needs and downtime. By combining robust materials with advanced security features, this nut delivers reliable, long-lasting performance for applications where safety and integrity are paramount.

Specification Summary & Compliance

This tamper resistant nut features a 1/2"-13 UNC coarse thread with a Class 2B thread fit for consistent dimensional accuracy and reliable performance. It adheres to standard inch system measurements, with a diameter of 0.93" and height of 0.345". The product is manufactured in compliance with RoHS 3 (2015/863/EU) regulations, ensuring it is free from restricted hazardous substances, and is suitable for use in various industrial and security-focused applications.