S-94320A390 8-32 x 3/16" 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 manual operation with high-profile round head and knurled texture for excellent grip without tools
- Chemical and corrosion resistance from durable Nylon Plastic material suitable for various industrial environments
- Reliable thread engagement with fully threaded 8-32 UNC coarse threads and Class 2A fit for secure fastening
- Wide temperature tolerance from -40° to 185°F for stable performance across diverse operating conditions
- High tensile strength of 11,000 psi ensures dependable holding power in assembly applications
- Environmental compliance with RoHS 3 standards for safe use in regulated industries
- Quick installation and adjustment with right-hand threading and 25/64" head diameter for efficient manual operation
Professional Applications & Engineering Value
This high-profile round thumb screw addresses critical assembly challenges where tool-free access and frequent adjustments are required. The Nylon Plastic construction provides excellent electrical insulation and corrosion resistance, making it ideal for electronic enclosures, panel fastening, and equipment maintenance applications. The fully threaded 8-32 UNC coarse thread design ensures rapid installation and secure holding in various materials, while the knurled head texture delivers superior grip even with gloved hands. Engineers value its -40° to 185°F temperature range capability for reliable performance in both industrial and outdoor environments, eliminating the need for specialized tools and reducing maintenance downtime.
Specification Summary & Compliance
This thumb screw features precision UNC 8-32 coarse threading with Class 2A thread fit for consistent engagement and reliable performance. The manufacturing adheres to standard inch system specifications with 3/16" length and 25/64" head diameter. The product is fully RoHS 3 (2015/863/EU) Compliant, meeting current environmental regulations for restricted substances. The right-hand thread direction and fully threaded design ensure straightforward installation and maximum thread contact in various applications.
