S-99607A222 8-32 x 5/8" 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
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing maintenance frequency.
- Excellent hand-tightening grip provided by the knurled, round head and flared collar design, enabling quick tool-free adjustments. li>High mechanical strength and durability from 80,000 psi tensile strength and Rockwell B85 hardness, ensuring reliable performance under load.
- Wide compatibility and easy installation with UNC coarse threads and Class 2A fit, facilitating quick assembly with standard components.
- Full-length threading for maximum engagement and holding power along the entire 5/8" length.
- Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in regulated industries.
Professional Applications & Engineering Value
This 8-32 UNC thumb screw is engineered to solve common industrial challenges such as frequent adjustments and exposure to corrosive elements. The 18-8 Stainless Steel material provides excellent resistance to rust and oxidation, making it suitable for electronics enclosures, machinery panels, and outdoor equipment. The knurled head and flared collar design offer a secure, non-slip grip, allowing operators to tighten or loosen the screw quickly without tools, reducing downtime. Its coarse thread and Class 2A fit ensure reliable engagement in various materials, from metal to plastic, enhancing versatility in assembly lines and maintenance tasks. This combination of durability, ease of use, and compliance makes it a valuable component for engineers seeking efficient, long-lasting fastening solutions.
Specification Summary & Compliance
This thumb screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. It is fully threaded with a right-hand direction and coarse pitch. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.
