S-90080A250 5/16"-18 Tamper Resistant Nuts

Key Features & Benefits at a Glance

• Enhanced Security: Tri-Groove drive design prevents unauthorized removal with standard tools, ideal for high-risk environments.
• Corrosion Resistance: Zinc-plated steel construction provides reliable protection against rust and wear in harsh conditions.
• Durable Performance: Coarse UNC threads and Class 2B fit ensure secure, vibration-resistant fastening for long-term reliability.
• Wide Compatibility: 5/16"-18 right-hand thread size fits standard inch-system components, simplifying integration.
• Tamper-Evident Design: Unique drive style deters tampering while maintaining easy installation with specialized tools.
• Precision Engineering: 0.83" diameter and 0.345" height offer consistent dimensions for accurate assembly in tight spaces.

Professional Applications & Engineering Value

This 5/16"-18 UNC tamper resistant nut is engineered to address critical security and durability challenges in industrial settings. Made from zinc-plated steel, it resists corrosion in outdoor or high-moisture applications, extending service life. The Tri-Groove drive system effectively thwarts tampering attempts, making it suitable for public infrastructure, machinery, and electrical enclosures where unauthorized access is a concern. With coarse threads and a Class 2B thread fit, it ensures quick installation and reliable performance under vibration, reducing maintenance needs. Ideal for B2B procurement, this nut delivers security and compliance without compromising on ease of use.

Specification Summary & Compliance

This nut adheres to UNC thread standards with a Class 2B thread fit for precise dimensional accuracy. It meets common industry specifications for inch-system fasteners and is manufactured with zinc-plated steel for durability. Compliant with RoHS and REACH regulations, it ensures safe use in various engineering applications, supporting reliable performance in demanding environments.