S-94407A114 12-24 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through nylon insert locking mechanism, preventing loosening in high-motion applications
- Exceptional corrosion protection with black-oxide coated 18-8 stainless steel construction for harsh environments
- Reliable high-temperature performance with nylon insert rated up to 220°F (104°C) for demanding industrial settings
- Precision threading compatibility with UNC coarse 12-24 threads and Class 2B fit for secure fastening
- Industry-standard external hex drive (7/16") for easy installation with common tools and consistent torque application
- Compact 5/16" height profile for space-constrained assemblies without compromising locking performance
- Full regulatory compliance with RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
This 12-24 nylon insert locknut delivers critical vibration resistance where traditional fasteners fail. The black-oxide 18-8 stainless steel construction provides dual protection against corrosion and galling, while the nylon insert locking mechanism maintains clamp force under extreme vibration conditions common in machinery, automotive, and electrical enclosures. The UNC coarse thread with Class 2B fit ensures rapid assembly and reliable engagement, reducing installation time in production environments. Engineered for industrial applications requiring both chemical resistance and thermal stability, this locknut solves the recurring problem of fastener loosening in dynamic systems while meeting stringent environmental compliance requirements.
Specification Summary & Compliance
This locknut features precision 12-24 UNC coarse threads with Class 2B thread fit for consistent engagement. The external hex drive measures 7/16" across flats with a 5/16" height profile. Manufactured from 18-8 stainless steel with black-oxide coating and nylon insert locking element rated to 220°F maximum temperature. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions.
