S-91746A728 10-32 x 1 1/4" Thumb Screws
Thumb Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 Stainless Steel construction for long-lasting performance in harsh environments
- Enhanced grip and torque application thanks to the knurled head texture, allowing for easy hand-tightening without tools
- Space-saving low-profile round head design that fits in confined spaces while maintaining excellent usability
- Precise and reliable fastening with 10-32 UNF fine threading and Class 2A fit ensuring consistent engagement
- High mechanical strength offering 80,000 psi tensile strength and Rockwell B83 hardness for demanding applications
- Versatile partial threading enabling secure clamping while allowing for adjustable positioning
- Compliance with global environmental standards including RoHS 3 and REACH for safe use across industries
Professional Applications & Engineering Value
This low-profile thumb screw delivers exceptional engineering value in applications requiring frequent adjustments and reliable fastening. The 18-8 Stainless Steel material provides excellent corrosion resistance, making it ideal for electronics enclosures, medical devices, and outdoor equipment where moisture exposure is common. The knurled head ensures secure grip even with oily hands or gloves, reducing installation time in assembly lines. With its 10-32 UNF fine thread and Class 2A fit, it maintains precise alignment in machinery components and instrumentation panels. The partially threaded design allows for controlled clamping force while preventing over-tightening, solving common assembly challenges in industrial hardware applications where repeated access is necessary.
Specification Summary & Compliance
This thumb screw features precision 10-32 UNF fine threading with Class 2A thread fit for consistent engagement and reliable performance. Manufacturing complies with standard inch system specifications for dimensional accuracy. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring environmental safety and regulatory acceptance for industrial and commercial applications worldwide.
