S-91833A144 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
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments and outdoor applications.
- Enhanced manual grip and torque application thanks to the fully knurled round head, allowing for easy hand-tightening and removal without tools.
- Reliable and secure fastening ensured by the 6-32 UNC coarse thread with a Class 2B fit, providing consistent engagement and vibration resistance.
- Optimized for quick assembly with its standard thumb nut profile and right-hand thread direction, speeding up installation in production lines.
- Durable and long-lasting performance from the robust 1/4" collar diameter and 5/8" height, designed to withstand repeated use and mechanical stress.
- Compliance with global safety standards, including REACH and RoHS 3, ensuring safe use in regulated industries and consumer products.
- Versatile coarse threading that resists cross-threading and is suitable for a wide range of general-purpose and heavy-duty applications.
Professional Applications & Engineering Value
This 18-8 Stainless Steel thumb nut is engineered to address common challenges in industrial assembly, such as the need for tool-free maintenance and corrosion resistance. The knurled round head provides a non-slip surface, enabling operators to apply sufficient torque by hand in tight spaces or during rapid repairs, reducing downtime. Its 6-32 UNC coarse threading and Class 2B fit ensure a precise, secure connection that minimizes the risk of loosening under vibration, making it ideal for machinery, electrical enclosures, and automotive components. The stainless steel material offers excellent durability against moisture and chemicals, extending the lifespan of equipment in demanding environments like manufacturing plants and marine settings.
Specification Summary & Compliance
This thumb nut features a 1/4" collar diameter, 5/8" height, and fully threaded 6-32 UNC coarse thread with a Class 2B fit for standard dimensional accuracy. It complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring adherence to environmental and safety standards for industrial use.
