S-94320A746 1/4"-20 x 1 1/2" Thumb Screws

Key Features & Benefits at a Glance

• Superior grip and torque application with knurled high-profile round head design for hand-tightening without tools
• Excellent corrosion resistance and electrical insulation from durable nylon plastic construction
• Reliable performance across extreme temperatures with stable operation from -40°F to 185°F
• High mechanical strength delivering 11,000 psi tensile strength for secure fastening in demanding applications
• Quick installation and secure fit with fully threaded UNC coarse 1/4"-20 threads and Class 2A thread fit
• Enhanced safety and regulatory compliance with RoHS 3 (2015/863/EU) environmental standards
• Versatile right-hand threading compatible with standard UNC components for broad industrial use

Professional Applications & Engineering Value

This nylon thumb screw combines high-strength plastic construction with precision UNC coarse threading to solve critical industrial challenges. The knurled high-profile round head provides exceptional manual grip for frequent adjustments in electronics, machinery, and assembly fixtures where tool-less access is essential. Its temperature resistance from -40°F to 185°F ensures dimensional stability in varying environments, while the fully threaded 1/4"-20 design maintains consistent clamping force. Ideal for electrical enclosures, panel fastening, and lightweight structural applications, this RoHS compliant thumb screw eliminates galvanic corrosion risks and provides reliable insulation in sensitive equipment.

Specification Summary & Compliance

Manufactured to precise Class 2A thread fit tolerances with UNC 1/4"-20 coarse threads and right-hand thread direction. Complies with RoHS 3 (2015/863/EU) environmental regulations. Features include 31/64" head diameter, 1 1/2" length, and fully threaded construction for consistent performance across industrial applications.