S-92771A035 5/8"-11 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
- Corrosion-resistant brass construction ensures long-lasting performance in harsh environments and humid conditions
- Easy hand-tightening wing design allows for quick assembly and disassembly without requiring tools
- 5/8"-11 UNC coarse threads with Class 2B fit provide reliable engagement and vibration resistance in industrial applications
- Generous 1 1/8" base diameter offers superior load distribution and stability under heavy loads
- RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global supply chains
- Right-hand threading with standard wing nut profile ensures compatibility with common industrial components
- Substantial 2 5/8" width and 1 1/4" height delivers comfortable grip and enhanced torque application
Professional Applications & Engineering Value
This heavy-duty brass thumb nut solves critical challenges in maintenance-heavy and corrosive environments where tool-free access is essential. The corrosion-resistant brass material prevents degradation from moisture, chemicals, and outdoor exposure, significantly extending service life in marine, HVAC, and electrical enclosure applications. The 5/8"-11 UNC coarse threads with Class 2B fit maintain secure fastening despite vibration, while the standard wing nut profile enables rapid adjustments in confined spaces. Engineers specify this component for applications requiring frequent disassembly—from machinery guards to pipeline fittings—where brass construction eliminates galling and provides reliable, repeated performance without seizing.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit per UNC specifications, ensuring consistent performance across industrial applications. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, confirming adherence to international environmental and safety regulations. Thread specifications maintain UNC coarse thread standards with right-hand direction for universal compatibility in inch-system assemblies.
