S-91745A194 8-32 x 1/2" Thumb Screws

Key Features & Benefits at a Glance

• Easy hand-tightening operation with spade head design for maximum grip without tools
• Superior corrosion resistance from 18-8 stainless steel construction for long-lasting performance in harsh environments
• Reliable coarse threading with UNC standard for quick installation and secure fastening
• Precision Class 2A thread fit ensuring consistent engagement and vibration resistance
• Full 1/2" threading providing maximum contact surface for enhanced holding strength
• Right-hand thread direction for intuitive installation following industry standards
• Environmental compliance with RoHS 3 and REACH regulations for safe industrial use

Professional Applications & Engineering Value

This 8-32 UNC thumb screw delivers exceptional value in applications requiring frequent adjustments or tool-less maintenance. The 18-8 stainless steel construction provides excellent corrosion resistance, making it ideal for electronic enclosures, machinery guards, and industrial equipment exposed to moisture or chemicals. The spade head design offers superior ergonomics for hand-tightening operations, reducing installation time while maintaining secure fastening. With coarse UNC threading and Class 2A fit, these thumb screws ensure reliable performance in vibration-prone environments, preventing loosening while allowing quick disassembly for maintenance access. The fully threaded 1/2" length provides maximum engagement depth, making them perfect for panel mounting, access covers, and adjustable components across manufacturing, automation, and electronics industries.

Specification Summary & Compliance

This thumb screw features 8-32 UNC coarse threading with Class 2A thread fit for precision dimensional accuracy. The product maintains full 1/2" threading with right-hand direction and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards for environmental safety and industrial regulations.