Value Collection C18350 Hex Sheet Metal Screw 5/16 25pk

Product Description

The VALUE COLLECTION C18350 is a hex head sheet metal screw designed for fastening thin metal materials in light-duty mechanical and structural applications. It features a Type AB point for easy thread engagement and a hex drive for use with standard nut drivers or hex-socket bits. The 5/16 inch thread diameter and 7/8 inch length under head make it suitable for joining sheet metal panels, brackets, and enclosures where a positive hex-drive connection is preferred over slotted or Phillips styles. This screw is sold in a 25-piece pack and is appropriate for use by HVAC technicians, electricians, sheet metal workers, and general maintenance tradespeople.

This screw is used in residential and light commercial applications wherever sheet metal components require secure fastening. Common install scenarios include duct work assembly, electrical enclosure mounting, equipment panels, and metal framing connections. The Type AB point is compatible with both thin sheet metal and pre-punched holes, reducing the need for pilot drilling in many situations. The hex head profile allows for higher torque application compared to standard pan or round head fasteners, making it a practical choice in confined or high-vibration environments.

Key Features

• 5/16 inch thread diameter for a secure grip in sheet metal applications
• 7/8 inch length under head fits standard panel and bracket thicknesses
• Hex head drive accepts standard nut drivers and hex-socket bits
• Type AB point for self-starting thread engagement without pilot drilling in most gauges
• Sold in a 25-piece pack for job-site convenience

Compatibility

Designed as a standard inch-series hex head sheet metal screw for use in sheet metal fabrication, duct assembly, electrical enclosures, and similar light-gauge metal fastening applications.

Installation Notes

Installation does not require special tools beyond a standard nut driver or socket wrench sized to the hex head. Power down or de-energize any electrical enclosures or equipment before fastening panels or covers. In HVAC duct applications, follow SMACNA guidelines for screw spacing and sealing requirements. Do not overdrive, as sheet metal threads can strip in thin-gauge material.