S-99607A231 10-32 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 industrial environments
- Excellent grip and torque application thanks to the knurled round head design for tool-free operation
- High mechanical strength with 80,000 psi tensile strength and Rockwell B85 hardness for reliable performance
- Precise thread engagement with Class 2A fine UNF threads ensuring secure fastening in demanding applications
- Fully threaded shank provides maximum holding power along the entire 5/8" length
- Enhanced stability from the flared collar design that prevents over-tightening and distributes load evenly
- Regulatory compliance with RoHS 3 and REACH standards for safe use across global markets
Professional Applications & Engineering Value
This 10-32 UNF thumb screw delivers exceptional engineering value in applications requiring frequent adjustments and reliable fastening. The 18-8 stainless steel construction provides excellent corrosion resistance, making it suitable for electronics enclosures, machinery panels, and outdoor equipment where environmental factors are a concern. The knurled head texture ensures secure grip even with gloves or oily hands, eliminating the need for tools and reducing assembly time. With its fine thread spacing and Class 2A thread fit, this thumb screw maintains precise alignment and vibration resistance in high-performance industrial systems. The fully threaded design and flared collar profile further enhance load distribution, preventing damage to sensitive components while providing consistent clamping force.
Specification Summary & Compliance
This thumb screw features 10-32 UNF fine threads with Class 2A tolerance for precise fitment. Manufacturing complies with standard inch system specifications including 5/8" length and 29/64" head diameter. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
