S-92741A205 3/8"-16 Thumb Nuts
Thumb Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Finish & Compliance Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Superior hand-tightening capability with knurled head texture for excellent grip even with gloves or oily hands
- Enhanced load distribution through the 5/8" flange design that prevents surface damage and reduces loosening
- Corrosion-resistant brass construction providing excellent durability in harsh industrial environments
- Quick installation and removal with coarse UNC 3/8"-16 threading and right-hand thread direction
- Precise thread engagement with Class 2B thread fit ensuring reliable performance in demanding applications
- Wide compatibility with standard UNC threaded components for easy integration into existing systems
- Environmental compliance meeting both RoHS 3 and REACH standards for safe industrial use
Professional Applications & Engineering Value
This brass thumb nut delivers exceptional value in applications requiring frequent adjustments and reliable fastening without tools. The flanged design with 5/8" collar diameter distributes clamping force evenly, preventing damage to sensitive surfaces while maintaining secure fastening under vibration. The knurled round head provides positive grip in challenging conditions, making it ideal for machinery access panels, electrical enclosures, and production equipment where quick maintenance access is crucial. The UNC coarse threading (3/8"-16) ensures rapid installation and removal, while the brass material offers superior corrosion resistance in humid or chemical-exposed environments. This combination of features solves common industrial pain points of time-consuming maintenance and fastener corrosion in demanding applications.
Specification Summary & Compliance
This thumb nut features precision UNC 3/8"-16 coarse threading with Class 2B thread fit for consistent engagement and reliable performance. The manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring environmental safety and regulatory compliance. Critical dimensions include 3/4" head diameter, 5/8" collar diameter, and 15/32" overall height, providing standardized compatibility with industrial components requiring thumb-operated fastening solutions.
