S-91746A122 6-32 x 1" Thumb Screws
Thumb Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Enhanced grip and torque application with knurled round head design for secure manual tightening without tools
- Superior corrosion resistance and durability thanks to 18-8 stainless steel construction, ideal for harsh environments
- High mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for reliable load-bearing performance
- Easy and quick installation with fully threaded 6-32 UNC coarse thread and Class 2A fit for smooth engagement
- Space-saving narrow profile round-head design allows use in confined assembly areas
- Consistent right-hand threading ensures standard directional tightening for reduced assembly errors
- Compliance with environmental regulations including RoHS 3 and REACH for safe use in regulated industries
Professional Applications & Engineering Value
This 6-32 UNC thumb screw in 18-8 stainless steel addresses common industrial challenges such as frequent adjustments and exposure to corrosive elements. The knurled head provides exceptional manual grip, reducing slippage and enabling rapid installations in maintenance-heavy environments like electronics enclosures, machinery panels, and instrumentation. Its coarse thread and Class 2A thread fit ensure quick, reliable fastening with minimal cross-threading risk, while the fully threaded design offers uniform clamping force along the entire 1" length. Engineered for industrial thumb screw applications requiring both strength and convenience, it supports sectors from automotive to aerospace where high tensile strength and regulatory compliance are critical.
Specification Summary & Compliance
This thumb screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy and smooth assembly. It is manufactured from 18-8 stainless steel with a tensile strength of 80,000 psi and Rockwell B85 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.
