Value Collection R63288284 Brass Thumb Screw 3/8-16

Product Description

The VALUE COLLECTION R63288284 is a brass thumb screw with a 3/8-16 UNC thread and an oval head profile. It measures 1 inch in overall length with a head diameter of 0.83 inches and a head height of 0.95 inches. Machined from brass, this fastener delivers natural corrosion resistance and good conductivity characteristics, making it suitable for applications where tool-free hand tightening is required. It is commonly installed by technicians and assemblers in instrumentation panels, enclosures, access covers, and light mechanical assemblies where frequent removal and reseating of a component is expected.

This thumb screw is designed for use in applications requiring a hand-tightened fastener without a shoulder, allowing direct thread engagement with a mating nut or tapped hole. The 3/8-16 UNC thread standard makes it compatible with standard inch-series tapped components. It is appropriate for residential and commercial equipment panels, electrical enclosures, and general industrial assemblies where brass is specified for its corrosion resistance or non-sparking properties.

Key Features

• Brass construction provides corrosion resistance and non-sparking characteristics
• 3/8-16 UNC thread for compatibility with standard inch-series tapped holes
• Oval head profile allows secure hand tightening without tools
• Without-shoulder design for direct thread engagement into tapped components
• 1 inch overall length suits typical panel and enclosure cover applications

Compatibility

Designed as a standard inch-series thumb screw for use in any application with a 3/8-16 UNC tapped hole or mating nut where hand-tightened fastening is required.

Installation Notes

Power down or de-energize any equipment before accessing panels or enclosures where this fastener is being installed or removed. Hand-tighten only — do not use power tools on thumb screws, as over-torquing can strip the brass threads or damage the mating tapped hole. Verify thread engagement is full and consistent before closing any access panel. Installation typically requires no specialized tools beyond basic hand access.