S-93575A031 3/8"-16 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 316 stainless steel construction, ideal for harsh environments and chemical exposure
- Easy manual installation and removal thanks to the wing-shaped head design, eliminating the need for tools in maintenance
- Reliable thread engagement with Class 2B thread fit, ensuring consistent performance and reducing cross-threading risks
- Durable coarse UNC thread (3/8"-16) that resists stripping and is less prone to clogging with debris
- Compliance with RoHS 3 and REACH standards, meeting strict environmental and safety regulations for industrial use
- Generous 1-1/2" width and 3/4" height for comfortable hand-tightening and secure grip during adjustment
- Right-hand threading for standard directional tightening, compatible with common industrial equipment
Professional Applications & Engineering Value
This 316 stainless steel thumb nut is engineered to solve critical challenges in demanding industrial settings where corrosion resistance and tool-free operation are paramount. The UNC coarse thread and Class 2B thread fit provide excellent durability and ease of use, reducing installation time and maintenance costs in applications like machinery panels, marine equipment, and food processing systems. Its wing nut profile allows for quick adjustments without specialized tools, enhancing operational efficiency. The robust 43/64" base diameter ensures stable seating, making it a reliable choice for heavy-duty thumb nut applications that require frequent access and superior environmental compliance.
Specification Summary & Compliance
This thumb nut adheres to UNC thread standards with a 3/8"-16 coarse thread and Class 2B thread fit for precise dimensional accuracy. It is manufactured from 316 stainless steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability. Key dimensions include a base diameter of 43/64", width of 1-1/2", and height of 3/4", with right-hand thread direction for standard assembly.
