S-94830A134 1/2"-13 Locknuts
Locknuts
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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
- Superior vibration resistance through innovative Flex-Top locking design that maintains tension under dynamic loads
- Space-saving thin profile (21/64" height) ideal for applications with limited clearance while maintaining full locking performance
- Durable steel construction ensures long-term reliability and consistent performance in demanding industrial environments
- Easy installation and removal with standard 3/4" external hex drive compatible with common wrenching tools
- Reliable coarse thread engagement with 1/2"-13 UNC Class 2B threads for quick assembly and reduced cross-threading risk
- Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing applications
- Cost-effective security providing reusable locking performance without requiring additional locking elements
Professional Applications & Engineering Value
This 1/2"-13 UNC thin Flex-Top locknut addresses critical vibration-induced loosening challenges in industrial machinery, automotive assemblies, and heavy equipment. The steel construction combined with the Flex-Top locking technology creates elastic deformation that maintains constant clamping force, preventing spontaneous unfastening in high-vibration environments. The thin hex nut profile provides significant design flexibility where space constraints prohibit standard locknut installation, while the external hex drive ensures compatibility with standard maintenance tools. Particularly valuable for coarse thread applications requiring rapid assembly, this locknut delivers engineered security without compromising installation efficiency in production environments.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit ensuring consistent engagement and reliable performance. Features 1/2"-13 UNC coarse threads with 3/4" hex width and 21/64" height profile. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for global industrial applications requiring restricted substance compliance.
