S-93886A120 8-32 Thumb Nuts
Thumb Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Effortless hand-tightening with a knurled head texture, eliminating the need for tools in quick assembly and disassembly applications.
- Superior chemical and moisture resistance due to the Acetal Plastic construction, ensuring long-term reliability in various environments.
- Wide operational temperature range from 32° to 180° F, making it suitable for use in diverse indoor and controlled settings.
- Reliable and coarse UNC threading with a Class 2B fit, providing secure fastening and easy engagement with mating components.
- Compliance with major environmental regulations including REACH and RoHS 3, ensuring safety and suitability for regulated industries.
- Standard round head profile with a 1/2" diameter, offering a comfortable and familiar grip for manual operation.
- Durable and lightweight design from Acetal Plastic, reducing overall component weight without sacrificing strength.
Professional Applications & Engineering Value
This 8-32 UNC thumb nut is engineered to solve common industrial challenges where tool-free, rapid adjustments are critical. The black Acetal Plastic material provides excellent dimensional stability and low friction, resisting wear and corrosion in environments exposed to moisture and chemicals. The fully threaded, coarse UNC thread and Class 2B fit ensure quick, secure fastening, reducing assembly time and minimizing cross-threading risks. Its knurled round head offers a superior grip, even with gloved hands, making it ideal for applications in electronics enclosures, prototyping, light-duty machinery, and consumer products where frequent manual access is required, enhancing both operational efficiency and user convenience.
Specification Summary & Compliance
This thumb nut adheres to UNC thread standards with a Class 2B thread fit for consistent, reliable engagement. Manufactured with precise dimensional accuracy, it features a coarse thread spacing and right-hand thread direction. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, ensuring it meets stringent environmental and safety standards for hazardous substance restrictions.
