S-96966A852 3/8"-16 x 1" Thumb Screws

Key Features & Benefits at a Glance

• High tensile strength of 40,000 psi ensures reliable performance under heavy loads and vibration, reducing the risk of fastener failure.
• Zinc-plated steel construction provides excellent corrosion resistance, extending service life in harsh industrial environments.
• Spade head design allows for easy hand-tightening and adjustment without tools, saving time during assembly and maintenance.
• Class 2A thread fit with UNC coarse spacing ensures smooth engagement and reliable fastening, minimizing cross-threading issues.
• Fully threaded shank offers consistent grip along the entire length, providing secure fastening in various material thicknesses.
• Rockwell B55 hardness delivers superior wear resistance, maintaining thread integrity through repeated use.
• RoHS 3 compliance guarantees environmental safety and regulatory adherence for global industrial applications.

Professional Applications & Engineering Value

This zinc-plated steel thumb screw is engineered to address common industrial fastening challenges where tool-free operation and durability are critical. The 3/8"-16 UNC coarse thread with Class 2A fit provides quick installation and reliable holding power in equipment panels, machinery guards, and access covers. The spade head design enables rapid adjustments in tight spaces, reducing downtime during maintenance. Made from high-strength steel with a protective zinc coating, it resists corrosion in demanding environments like manufacturing floors and outdoor enclosures. Ideal for industrial applications requiring repeated access, this thumb screw combines hand-tightening convenience with the mechanical performance of a precision-engineered fastener, ensuring long-term reliability without compromising on ease of use.

Specification Summary & Compliance

This thumb screw features a 3/8"-16 UNC thread with Class 2A dimensional accuracy and coarse spacing for consistent fit. It is manufactured from steel with a zinc-plated finish and complies with RoHS 3 (2015/863/EU) regulations, ensuring it meets environmental standards for hazardous substance restrictions. The product adheres to standard industrial specifications for thread form and mechanical properties.