S-95150A139 6-32 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
- Enhanced grip and tool-free operation with a knurled round head design for secure hand-tightening in tight spaces
- Superior corrosion resistance thanks to passivated 18-8 stainless steel construction, ideal for harsh environments
- Increased stability and load distribution from the integrated flange, reducing the risk of loosening under vibration
- Reliable and precise threading with full UNC coarse threads and Class 2B fit for smooth engagement and consistent performance
- Durability in demanding applications with a robust design that withstands repeated use without stripping or wear
- Compliance with environmental standards including REACH and RoHS 3, ensuring safe and sustainable use in industrial settings
- Wide compatibility with standard 6-32 UNC bolts, facilitating easy integration into existing assemblies
Professional Applications & Engineering Value
This 6-32 UNC thumb nut is engineered to address common challenges in industrial assembly, such as the need for quick, tool-free fastening without compromising strength. The passivated 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it suitable for outdoor equipment, machinery, and electronic enclosures exposed to moisture or chemicals. The flanged design increases bearing surface area, preventing damage to soft materials and maintaining clamp load under vibration. With a knurled head texture, users can achieve a firm grip even with gloves, enhancing safety and efficiency in maintenance or prototyping tasks. Its coarse threading and Class 2B fit ensure rapid installation and reliable performance in heavy-duty applications, reducing assembly time and minimizing the risk of cross-threading.
Specification Summary & Compliance
This thumb nut features precise Class 2B thread fit and adheres to UNC coarse thread standards for consistent dimensional accuracy. Key specifications include a collar diameter of 11/32", height of 9/32", and full right-hand threading. It is manufactured in compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring environmental safety and material integrity for industrial use.
