S-96966A632 1/4"-20 x 2" Thumb Screws

Key Features & Benefits at a Glance

• Quick manual installation and removal with comfortable spade head design requiring no tools
• Superior corrosion resistance through zinc plating for extended service life in demanding environments
• Exceptional mechanical strength with 40,000 PSI tensile rating and Rockwell B55 hardness for heavy-duty applications
• Reliable coarse thread engagement with UNC 1/4"-20 threading for faster assembly in various materials
• Precision thread fit meeting Class 2A standards ensuring consistent performance and interchangeability
• Full-length threading providing maximum grip and adjustment flexibility across the entire 2" length
• Environmental compliance with RoHS 3 regulations for safe use in regulated industries

Professional Applications & Engineering Value

Engineered for industrial applications requiring frequent adjustments and secure fastening, this zinc-plated steel thumb screw delivers exceptional value through its robust construction. The spade head design enables rapid manual operation without tools, significantly reducing maintenance downtime in equipment panels, machinery guards, and access covers. The UNC coarse thread spacing provides superior bite in both metal and plastic substrates, while the Class 2A thread fit ensures consistent engagement without binding. With 40,000 PSI tensile strength and corrosion-resistant zinc plating, this thumb screw maintains reliability in manufacturing, electronics, and automotive applications where vibration resistance and durability are critical.

Specification Summary & Compliance

This 1/4"-20 thumb screw features precision UNC coarse threads manufactured to Class 2A tolerance standards for consistent fit and performance. The fully threaded design extends across the complete 2" length with right-hand direction threading. Manufacturing complies with RoHS 3 (2015/863/EU) environmental regulations, ensuring restriction of hazardous substances for industrial safety and compliance requirements.