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The Würth #8 x 1-inch flat head assembly screw is a production-volume fastener built for cabinet boxes, drawer components, and panel-to-panel joints where the stock is thin and a longer screw would break through the back face. Coarse thread, square drive, and a lubricated finish keep it moving on the line.
A 1-inch length hits a specific window in cabinet and furniture work: thin panels joined edge-to-face, drawer box sides, back panel attachment, and shelf pin reinforcement in 3/4-inch sheet goods. In these spots, a standard 1-1/4-inch or longer screw pushes past the far face of the material. The 1-inch keeps the tip well inside the panel while still developing strong thread engagement. It also works well for attaching cabinet backs, fastening interior blocking, and securing light hardware backing in plywood or MDF where depth is limited.
The #2 square drive recess holds the screw on a correctly sized bit for placement in tight cabinet interiors where a second hand is not always free. The coarse thread is the right call for the engineered panels and softwoods that make up most cabinet carcass work, pulling threads deeply into the fiber matrix for solid pull-out resistance. The lubricated finish lowers friction as the screw drives, which matters at 10,000-piece volume: reduced torque means less heat buildup at the bit, fewer stripped heads mid-run, and less driver fatigue over a full production day. This screw is for indoor cabinetry and woodworking; the lubricated finish is not a corrosion-resistant coating for outdoor or wet environments.
Production cabinet shops running automated or semi-automated screwdriving equipment will find the 10,000-piece box keeps replenishment off the schedule. Custom shops assembling cabinet boxes by hand benefit from the square drive's bit-grip in the awkward angles that come with carcass work. Installers doing finish cabinet work on site use the 1-inch length wherever a longer screw would telegraph through or interfere with hardware mounted on the opposite face. The coarse thread and sharp point cover the material range most encountered in these settings: plywood, melamine-faced particleboard, MDF, and pine.
Yes, for edge-to-face and back panel joints in 3/4-inch sheet goods. The coarse thread engages the full depth of the near panel with thread remaining in the far panel. For joints carrying significant shear load, confirm your joint design calls for this length.
Yes. The coarse thread is designed for low-density engineered panels. For edge-grain MDF, keep fastening back from the edge to reduce blowout risk, as with any screw in that substrate.
A #2 square (Robertson) bit. The square recess is designed to hold the screw on a correctly sized bit for one-handed placement; a worn or off-spec bit will reduce that grip.
In most cabinet assembly work where screws are used alongside PVA glue, lubrication on the screw shank does not meaningfully affect the glue joint at the wood-to-wood surface. If the application is adhesive-critical, test in your specific setup before committing to a full run.
No. The lubricated finish is not a corrosion-resistant coating. This screw is for dry indoor cabinetry and woodworking only.
One box covers a production run without a mid-job reorder, so the 1-inch assembly screw stays where it belongs: in the cabinet, not on a restocking list.
Sold In: 10000 Each
