S-90772A281 6-32 x 1/2" 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
- Secure, tool-free installation with a spade head design for superior hand-tightening grip in tight spaces
- Protects sensitive surfaces from scratches and damage with its integrated soft nylon plastic tip
- High-strength zinc-plated steel construction provides excellent corrosion resistance and a Rockwell B71 hardness for long-term durability
- Reliable 40,000 psi tensile strength ensures the screw can withstand significant mechanical stress in demanding applications
- Precision UNC Class 2A coarse threads offer fast installation and a secure, vibration-resistant fit
- Full threading along the 1/2" length allows for maximum adjustability and holding power
- Compliance with RoHS 3 and REACH ensures the product meets stringent international environmental and safety standards
Professional Applications & Engineering Value
This 6-32 thumb screw is engineered to solve common industrial assembly challenges. The zinc-plated steel body provides robust corrosion resistance, essential for maintaining integrity in varied environments. The combination of a spade head and coarse UNC threading enables rapid, tool-less installation and removal, significantly reducing assembly time in equipment panels, electronic enclosures, and machinery access points. The integrated soft nylon tip is critical for applications involving finished surfaces, such as on consumer electronics or automotive interiors, preventing marring and ensuring a professional finish. Its 40,000 psi tensile strength and Class 2A thread fit guarantee a secure, reliable fastening that resists loosening under vibration, making it a trusted component for maintenance-heavy and heavy-duty industrial uses.
Specification Summary & Compliance
This thumb screw features a #6-32 UNC thread with a Class 2A fit for consistent dimensional accuracy and reliable engagement. It is fully threaded and has a right-hand thread direction. The product is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of restricted hazardous substances and safe for use in regulated markets.
