S-91746A716 10-32 x 3/4" 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
- Effortless manual tightening and loosening with a knurled round head and low-profile design for improved grip and comfort in frequent adjustments.
- Superior corrosion resistance in demanding environments thanks to 18-8 Stainless Steel construction, ensuring long-term reliability.
- High mechanical strength and durability with a tensile strength of 80,000 psi and Rockwell B83 hardness to withstand rigorous use.
- Precise and reliable thread engagement with a 10-32 UNF fine thread and Class 2A fit, reducing cross-threading risks.
- Flexible fastening for varied applications due to the partially threaded shank, allowing for secure clamping without full threading.
- Compliance with global environmental standards, including RoHS 3 and REACH, for safe and sustainable use in regulated industries.
- Convenient tool compatibility with a slotted drive, offering an alternative driving method when needed.
Professional Applications & Engineering Value
This 10-32 UNF thumb screw is engineered to address common industrial challenges, such as the need for quick, tool-free adjustments without sacrificing strength or corrosion resistance. The 18-8 Stainless Steel material provides excellent durability in humid or corrosive settings, while the knurled head and low-profile round design enhance user ergonomics, reducing hand fatigue during repeated manual operations. Ideal for applications in electronics enclosures, machinery panels, and laboratory equipment, this screw ensures secure fastening with its fine thread and Class 2A fit, minimizing loosening from vibrations. Its partial threading allows for optimal grip in assemblies where full threads are unnecessary, making it a versatile choice for engineers seeking efficient, manual fastening solutions that meet strict industry regulations.
Specification Summary & Compliance
This thumb screw adheres to UNF thread standards with a 10-32 size and Class 2A thread fit for precise dimensional accuracy. It is manufactured from 18-8 Stainless Steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material sustainability in industrial use.
