S-90113A150 10-32 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
- Exceptional corrosion resistance thanks to 18-8 Stainless Steel construction, ideal for harsh industrial environments
- High-strength performance with 80,000 psi tensile strength and Rockwell B83 hardness for reliable, long-lasting fastening
- Precise, secure thread engagement ensured by Class 2A thread fit and fine UNF thread spacing, minimizing loosening under vibration
- Tool-free manual operation via the external hex thumb head, enabling quick adjustments and installations without tools
- Full threading for maximum grip along the entire 1/2" length, providing superior holding power in various material thicknesses
- Compliance with strict environmental regulations, being RoHS 3 and REACH compliant for safe use in regulated industries
- Right-hand thread design for standard, intuitive tightening in common assembly applications
Professional Applications & Engineering Value
This 10-32 UNF thumb screw is engineered to address common challenges in industrial settings, such as the need for frequent, tool-free access and corrosion resistance. The 18-8 Stainless Steel material provides excellent durability against rust and chemicals, making it suitable for electronics, machinery panels, and outdoor equipment. The external hex drive and thumb design allow for easy hand-tightening, reducing assembly time and eliminating the risk of tool damage to sensitive components. With its fine thread spacing and Class 2A thread fit, it ensures a tight, reliable seal that resists vibration-induced loosening, enhancing the safety and longevity of your assemblies in demanding applications.
Specification Summary & Compliance
This thumb screw adheres to precise dimensional standards, including a Class 2A thread fit for consistent accuracy and a 10-32 UNF thread size with fine spacing. It is manufactured from 18-8 Stainless Steel, achieving a tensile strength of 80,000 psi and Rockwell B83 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.
