S-90866A011 10-24 Thumb Nuts
Thumb Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Effortless hand-tightening with a standard wing profile for quick assembly and disassembly without tools
- Enhanced corrosion resistance through zinc-plated steel construction, prolonging service life in harsh environments
- Reliable coarse thread engagement with UNC 10-24 sizing for faster installation and reduced cross-threading risk
- Secure Class 2B thread fit ensuring consistent clamping force and vibration resistance in dynamic applications
- RoHS 3 compliance meeting environmental regulations for safe use in regulated industries
- Optimized dimensions (7/8" width, 1/2" height) for comfortable grip and space-efficient designs
- Right-hand thread orientation for standard clockwise tightening compatibility with common industrial components
Professional Applications & Engineering Value
This 10-24 UNC thumb nut solves critical assembly challenges where tool access is limited or frequent adjustments are needed. The zinc-plated steel material provides a durable barrier against oxidation, making it ideal for outdoor equipment, electrical enclosures, and machinery subjected to humidity. Its standard wing profile allows operators to apply sufficient torque by hand, reducing installation time and minimizing stripped threads. The coarse thread spacing ensures rapid engagement with mating components, while the Class 2B thread fit maintains positional stability under vibration—essential for conveyor systems, automotive fixtures, and reusable jigs. By combining ergonomic design with industrial-grade materials, this wing nut delivers repeatable performance in maintenance-heavy environments.
Specification Summary & Compliance
Manufactured to UNC thread standards with 10-24 size and coarse spacing, this thumb nut adheres to Class 2B thread fit tolerances for consistent interchangeability. The base diameter measures 13/32" with right-hand thread direction. Compliance with RoHS 3 (2015/863/EU) ensures restriction of hazardous substances, supporting sustainable procurement practices.
