S-96278A009 8-32 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
Washer Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through integrated external-tooth lock washer design that maintains secure fastening in high-motion environments
- Excellent corrosion resistance with 18-8 stainless steel construction ensuring long-term durability in harsh industrial conditions
- Reliable locking performance from 400 stainless steel washer that provides consistent clamping force and prevents loosening
- Precision thread engagement with Class 2B thread fit ensuring smooth installation and optimal load distribution
- Easy installation and removal using standard tools thanks to the external hex drive design
- Environmental compliance assurance meeting both REACH and RoHS 3 standards for safe industrial use
- Dimensional consistency with standardized 8-32 UNC coarse threads for reliable interchangeability across applications
Professional Applications & Engineering Value
This 8-32 UNC locknut with external-tooth lock washer addresses critical vibration-induced loosening challenges in industrial machinery, automotive assemblies, and electrical enclosures. The combination of 18-8 stainless steel for the nut body and 400 stainless steel for the washer creates a corrosion-resistant locking system that maintains integrity in demanding environments. The coarse thread design provides rapid installation while the Class 2B thread fit ensures consistent engagement without binding. This engineered solution delivers reliable performance in applications where thermal cycling, mechanical stress, and continuous vibration would compromise standard fasteners, making it ideal for manufacturing equipment, transportation systems, and outdoor infrastructure where maintenance access is limited.
Specification Summary & Compliance
This locknut features 8-32 UNC coarse threads with Class 2B thread fit for standard industrial applications. Dimensions include 11/32" width and 11/64" height with external hex drive configuration. The assembly complies with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental safety and regulatory compliance for industrial use across global markets.
