S-90080A337 5/8"-18 Tamper Resistant Nuts
Tamper Resistant Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Enhanced tamper resistance with specialized Tri-Groove drive design, deterring unauthorized removal in high-security environments.
- Superior corrosion resistance thanks to 316 Stainless Steel construction, ideal for harsh or marine applications.
- Reliable fine thread engagement with 5/8"-18 UNF threads and Class 2B fit, ensuring precise, vibration-resistant connections.
- Broad industrial compatibility as an inch-system fastener with right-hand threads, fitting standard UNF assemblies.
- Environmental and regulatory safety with RoHS 3 compliance, meeting strict EU directives for hazardous substance control.
- Durable performance under stress due to robust 316 stainless material, maintaining integrity in demanding conditions.
Professional Applications & Engineering Value
This 5/8"-18 UNF tamper resistant nut is engineered to address critical security and durability challenges in industrial settings. The Tri-Groove drive requires specialized tools, effectively preventing tampering in public infrastructure, transportation, or machinery where unauthorized access poses risks. Made from 316 stainless steel, it excels in corrosive environments like chemical plants or coastal installations, reducing maintenance and replacement costs. The UNF fine threads and Class 2B fit provide tight, reliable fastening that resists loosening from vibrations, ensuring long-term stability in assemblies such as heavy equipment, security fixtures, and electronic enclosures. By integrating these features, it delivers a dependable solution for engineers prioritizing safety, compliance, and operational longevity.
Specification Summary & Compliance
This nut adheres to UNF thread standards with a 5/8"-18 fine thread size and Class 2B thread fit for consistent dimensional accuracy. Manufactured from 316 Stainless Steel in an inch system, it includes a right-hand thread direction and Tri-Groove drive style. The product is RoHS 3 (2015/863/EU) compliant, ensuring it meets environmental regulations for restricted substances, and is suitable for applications requiring robust, secure fastening per industry norms.
