S-96966A110 6-32 x 3/8" Thumb Screws

Key Features & Benefits at a Glance

• Quick manual operation with spade head design for tool-free tightening and loosening in tight spaces
• Enhanced corrosion resistance from zinc plating, extending service life in industrial environments
• Reliable thread engagement with Class 2A UNC coarse threads ensuring consistent fit and vibration resistance
• High mechanical strength with 40,000 psi tensile strength and Rockwell B55 hardness for demanding applications
• Full threading coverage along the 3/8" length provides maximum grip and adjustment flexibility
• Standardized compatibility with 6-32 UNC components, simplifying inventory and replacements
• Environmental compliance meeting RoHS 3 standards for safe use in regulated industries

Professional Applications & Engineering Value

This zinc-plated steel thumb screw delivers exceptional value in industrial settings where frequent access and robust fastening are critical. The spade head design allows engineers and maintenance teams to make rapid adjustments without tools, reducing downtime in assembly lines, electrical enclosures, and machinery panels. The coarse UNC threading and Class 2A thread fit provide reliable performance in high-vibration environments, preventing loosening while ensuring easy installation. With a tensile strength of 40,000 psi and corrosion-resistant plating, it addresses common failure points in heavy-duty applications, offering durability where standard fasteners may degrade. Ideal for OEM equipment, retrofit projects, and maintenance kits, this screw combines operational efficiency with long-term reliability.

Specification Summary & Compliance

This thumb screw adheres to UNC 6-32 thread specifications with Class 2A thread fit for standard tolerance and interchangeability. It features a coarse thread spacing and right-hand direction in a fully threaded configuration. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, ensuring the absence of restricted hazardous substances. Dimensions include a 3/8" length, 1/4" head height, and 3/8" head width, providing consistent performance as per industrial fastener standards.