Value Collection WPFI0-400500-100BX Wood Screw No.4 X 1/2 in

Product Description

The VALUE COLLECTION WPFI0-400500-100BX is a No. 4 flat head wood screw with a 1/2 inch overall length, designed for light-duty fastening applications in wood substrates. The Phillips drive head allows for quick installation with a standard No. 2 Phillips screwdriver or bit driver. Constructed from Grade 2 steel with a zinc plated finish, these screws resist corrosion in typical interior environments and provide reliable holding strength for their size class. Each box contains 100 screws, making them a practical stock item for trade professionals and contractors who use high volumes of small fasteners in framing, cabinetry, trim, and fixture work.

These fasteners are suited for residential and light commercial woodworking, millwork, and finish carpentry applications. The flat head countersinks flush with the material surface for a clean finish on wood panels, trim pieces, cabinetry, and similar assemblies. The No. 4 thread size and 1/2 inch length make these screws appropriate for thin stock, light fixtures, hardware mounting plates, and other applications where a small, low-profile fastener is required. They are commonly used by carpenters, electricians mounting device straps, and HVAC techs securing panels and covers to wood backing.

Key Features

• No. 4 thread size, 1/2 inch overall length for thin-stock fastening
• Flat head profile countersinks flush with the work surface
• Phillips drive for compatibility with standard No. 2 bits and screwdrivers
• Grade 2 steel construction for consistent mechanical performance
• Zinc plated finish for corrosion resistance in interior applications
• Box of 100 screws for high-volume jobsite use

Compatibility

Designed as a general-purpose flat head wood screw suitable for use in softwood and hardwood substrates where a No. 4 thread size and 1/2 inch length are specified.

Installation Notes

Install using a No. 2 Phillips bit driver or hand screwdriver. Pre-drilling a pilot hole is recommended in hardwood to prevent splitting and ensure proper thread engagement. Drive screws until the flat head sits flush with the material surface without overdriving, which can strip the head or crack thin stock. No power shutoff is required for fastener installation, but follow applicable trade codes when securing electrical or mechanical components to wood backing.