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The Würth #8 x 1" flat head assembly screw is a short-length, coarse-thread fastener built for cabinet box assembly, panel attachment, and wood joinery where stock thickness is shallow and a flush finish matters. A lubricated finish reduces driving friction, and the square drive holds the bit firmly during installation.
At 1 inch, this screw is sized for situations where material thickness is the limiting factor. It works well for attaching thin back panels to cabinet boxes, fastening drawer bottom panels into grooves or rabbets, securing shelf standards to interior cabinet sides, and joining lightweight panel components where a longer screw would risk blowing through the back face. Cabinet shops building frameless boxes from 3/4-inch sheet goods will find this length useful for side-to-bottom connections where minimal penetration depth is needed. It also handles light hardware backing and panel-on-panel assemblies in furniture and casework production.
The lubricated finish on this screw is a dry-to-the-touch treatment applied to the thread and shank surfaces. It lowers the torque required to drive the screw, which reduces the chance of cam-out and head stripping during high-volume production runs. Carbon steel construction gives the screw the hardness needed to drive cleanly through engineered wood panels. The flat head countersinks into the material as it seats, leaving a flush surface that requires no additional filling in most interior panel applications. The #2 square drive engages the bit precisely — the square recess is designed to hold the screw on a correctly sized bit, which is an advantage when placing fasteners in tight cabinet interiors where two-handed positioning is awkward.
This screw is a production fastener. Cabinet shops running high daily screw counts through pneumatic or electric drivers will get the most from the lubricated finish and the 1,000-piece box quantity. It suits frameless cabinetry production, flat-pack furniture assembly, and millwork operations working with plywood, MDF, and particleboard as primary substrates. For hardwood face-frame joinery, a fine-thread screw is the better choice — coarse thread in dense hardwood can tear the grain rather than engage it cleanly. This screw is for indoor work with engineered panels and softwood components.
The sharp point self-starts in softwood, plywood, MDF, and particleboard without a pilot hole. In denser hardwoods or very close to an edge, a pilot hole reduces the risk of splitting.
No. Coarse-thread screws are designed for softwood, plywood, MDF, and particleboard. Hardwood face-frame joinery calls for a fine-thread screw to grip the denser grain without tearing.
The lubricated finish is a dry-to-the-touch coating on the threads and shank that reduces driving friction. It helps the screw seat faster and lowers the torque load on the driver bit, which extends bit life in production use.
This screw is for indoor work. The lubricated finish does not provide corrosion resistance for exterior exposure or contact with pressure-treated lumber.
A #2 square drive bit. For the square recess to hold the screw reliably on the bit, use a correctly sized bit — a worn or off-spec bit reduces that benefit.
When the job calls for a flush-seated fastener in thin panels and engineered sheet goods, this 1-inch Würth assembly screw keeps the work moving — one box of 1,000 at a time.
Sold In: 1000 Each
