S-91762A130 10-32 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 with serrated locking design that prevents loosening under dynamic loads
- Enhanced corrosion protection through zinc-plated steel construction for extended service life in harsh environments
- Precise thread engagement with Class 2B fit ensuring reliable fastening and reduced risk of cross-threading
- Easy installation and removal using standard external hex drive compatible with common wrench tools
- Optimized for fine-thread applications with 10-32 UNF threads providing better tension control in thin materials
- Compliance with environmental regulations including RoHS 3 and REACH for global manufacturing compatibility
- Standard 3/8" width profile enabling interchangeability with existing industrial fastener systems
Professional Applications & Engineering Value
This 10-32 UNF fine thread locknut delivers critical performance in applications where vibration-induced loosening compromises assembly integrity. The zinc-plated steel construction provides essential corrosion resistance for outdoor equipment, automotive components, and industrial machinery exposed to moisture or chemicals. The serrated locking technology creates permanent friction against mating surfaces, eliminating the need for additional locking mechanisms and reducing assembly time. With its Class 2B thread fit and external hex drive, this locknut maintains precise clamping force in electronic enclosures, precision instruments, and aerospace assemblies where fine threads prevent stripping in thin-section materials. The combination of vibration resistance and environmental compliance makes it ideal for OEMs requiring reliable fastening solutions that meet international regulatory standards.
Specification Summary & Compliance
This locknut features 10-32 UNF fine threads with Class 2B fit per UNF standards, ensuring consistent thread engagement and dimensional accuracy. The zinc-plated steel construction meets industry specifications for corrosion protection, while the 3/8" width and 1/8" height provide standardized dimensional compatibility. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming absence of restricted substances for global market acceptance.
