S-91744A240 10-24 x 3/8" Thumb Screws

Key Features & Benefits at a Glance

• Tool-free operation with spade head design for quick manual tightening and loosening without tools
• Superior corrosion resistance from 18-8 stainless steel construction for long-lasting performance in harsh environments
• Enhanced stability and load distribution through integrated flange design that prevents over-tightening
• Reliable thread engagement with Class 2A fit UNC coarse threads ensuring consistent fastening performance
• Full-length threading provides maximum grip along the entire 3/8" length for secure connections
• Right-hand thread direction following standard industry conventions for intuitive installation
• Regulatory compliance meeting RoHS 3 and REACH standards for safe use across industrial applications

Professional Applications & Engineering Value

This 10-24 UNC spade thumb screw delivers exceptional value in applications requiring frequent access or adjustments, such as electrical enclosures, machinery guards, and instrumentation panels. The 18-8 stainless steel composition provides excellent corrosion resistance, eliminating concerns about rust in humid or chemical-exposed environments. The flanged design increases bearing surface area, distributing clamping force more effectively and reducing damage to softer materials. With coarse thread spacing and Class 2A thread fit, installation is both rapid and reliable, while the generous spade head offers superior torque application without specialized tools. These features make it ideal for maintenance-heavy industrial settings where tool-free fastening efficiency is critical to minimizing downtime.

Specification Summary & Compliance

This thumb screw features 10-24 UNC coarse threads with Class 2A thread fit ensuring precise dimensional accuracy and reliable performance. The fastener is fully threaded along its 3/8" length and includes a flange with 0.343" diameter for enhanced stability. Manufactured from 18-8 stainless steel, this component maintains consistent performance across various industrial conditions. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components.