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The Würth #8 x 1-1/2" flat head assembly screw is a coarse-thread wood screw built for production cabinet shops and woodworking applications where driving speed and consistent head seating matter. The 1-1/2" length suits common joinery in 3/4-inch panels and solid stock, and the lubricated finish reduces driving friction across the full box of 5000.
At 1-1/2", this screw reaches through one layer of 3/4-inch material and bites into the piece beneath — a geometry that covers a wide range of cabinet assembly joints. It works well pulling a back panel into a cabinet side, fastening a bottom panel to a side wall, or securing a cleat to the inside of a carcass. For shops running solid-wood face-frame stock or plywood boxes, the length gives enough thread engagement to hold without over-penetrating the far face. It is not the right choice for joining two thicker members end-to-end, where a longer screw is needed, but for standard 3/4-inch cabinet work it covers the majority of interior fastening tasks.
The lubricated coating on this screw is a dry-to-the-touch treatment on the threads and point that reduces the torque required to drive it. In production settings where a screwdriver or impact driver is running hundreds of screws per shift, lower driving resistance means less heat buildup on bits, less load on the tool, and fewer stripped heads. The flat head seats flush at the surface, which matters when the fastened face will be visible or when a door or drawer panel will close over the joint. The coarse thread engages quickly in the fibrous matrix of softwood and plywood, pulling the joint tight without requiring a separate pilot hole in most standard stock.
This screw is a practical choice for cabinet shops, millwork teams, and production woodworking operations that drive a high volume of fasteners daily. The 5000-piece box means fewer interruptions to restock, and the consistent lubricated finish ensures each screw in the box behaves the same way as the first. The #2 square drive is compatible with standard square-drive bits, and the square recess is designed to hold the screw on a correctly sized bit for easier single-handed placement during repetitive assembly. Contractors and installers fitting out cabinetry on site will also find the length and drive combination practical when working inside cabinet boxes in tight quarters.
The sharp point self-starts in most softwood and plywood without a pilot hole. In harder or denser stock, a pilot hole helps prevent splitting and improves driving consistency.
It is a dry-to-the-touch lubricant applied to the threads and point. It reduces driving torque without leaving an oily residue on the work surface or adjacent materials.
A #2 square drive bit. Using a correctly sized bit is important for getting clean bit seating and consistent driving results.
The coarse thread on this screw is optimized for softwood, plywood, and engineered panels. For hardwood face-frame work, a fine-thread face-frame screw is the better fit since coarse threads are more likely to split tight-grained hardwood stock.
This screw carries a lubricated finish, not a corrosion-resistant coating. It is suited for dry, indoor woodworking and cabinet assembly. For exterior or high-humidity environments, choose a screw with a rated corrosion-resistant finish.
When the length matches the stock, the drive holds the bit, and the finish cuts friction, production fastening gets faster and more consistent. This Würth #8 x 1-1/2" flat head assembly screw delivers all three for shops and installers running standard 3/4-inch cabinet work at volume.
Sold In: 5000 Each
