S-92427A383 10-32 x 1/2" 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
- Easy hand-tightening operation with comfortable spade head design (3/8" height, 9/16" width) requiring no tools
- Superior corrosion resistance from high-quality brass construction for extended service life in harsh environments
- Reliable thread engagement with Class 2A fine UNF threads ensuring precise fit and vibration resistance
- Exceptional mechanical strength with 50,000 psi tensile strength and Rockwell B40 hardness for heavy-duty applications
- Full-length threading providing maximum grip and load distribution across the entire 1/2" length
- Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries
- Right-hand thread design offering standard directional tightening familiar to operators
Professional Applications & Engineering Value
This 10-32 UNF brass thumb screw delivers exceptional engineering value through its combination of corrosion-resistant brass material and precision Class 2A fine threading. The spade head design enables quick installation and removal without tools, making it ideal for applications requiring frequent access panels, electronic enclosures, and instrumentation covers. The fully threaded 1/2" length ensures maximum holding power while the 50,000 psi tensile strength provides reliable performance in vibration-prone environments. These thumb screw fasteners are particularly valuable in electrical, marine, and precision equipment applications where corrosion resistance and tool-free operation are critical for maintenance efficiency and long-term reliability.
Specification Summary & Compliance
This thumb screw features precision 10-32 UNF fine threads with Class 2A thread fit for consistent engagement and reliable performance. Manufactured to exacting standards with 0.19" thread diameter and fully threaded 1/2" length. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial applications while meeting international environmental standards for hazardous substance restrictions.
