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The Würth #8 x 1-1/2" flat head assembly screw is a production-ready fastener built for cabinet carcass assembly, furniture joinery, and general wood panel work where 3/4-inch material thickness is the common denominator. A coarse thread, sharp point, and lubricated finish combine to keep installation fast and consistent across a full workday.
At 1-1/2 inches, this screw is sized for joints where one piece of 3/4-inch stock meets a second member and you need the fastener to seat flush while still threading deep enough to hold. That makes it a natural fit for cabinet box assembly, shelf pin strip attachment, and drawer box construction where panels are the primary material. It also works well for light face frame attachment to the cabinet box when the combined stock does not require a longer fastener. The flat head countersinks cleanly so the face of the panel stays flat, which matters wherever edgebanding or a finish surface follows the fastening step.
The lubricated finish on this screw is a dry-to-the-touch coating that lowers the friction between the thread and the wood fibers as the screw drives. In a production setting — running hundreds of screws a shift through plywood or pine — that reduction in driving resistance adds up to less driver wear, fewer stalled screws, and less heat at the point of entry. Paired with the coarse thread, which displaces material efficiently in wood and sheet goods, the screw drives to depth without the slipping or stripping that can slow down an assembly line. The sharp point self-starts cleanly in most wood-based panels without a pilot hole, which keeps things moving when a jig or fixture is already positioning the parts.
This screw is a practical choice for cabinet manufacturers, custom millwork shops, and furniture producers who need a dependable flat head assembly screw in volume. The #8 gauge and 1-1/2 inch length cover the most common panel-to-panel and panel-to-solid-wood joints in kitchen and bath cabinetry. The 1,000-piece box format suits shops that burn through fasteners quickly and want to minimize restocking interruptions. The square drive keeps bit swaps infrequent since cam-out is less of an issue than with a Phillips recess, and a single #2 square bit covers the entire box. For interior woodworking and cabinet assembly in dry conditions, this screw handles the load.
It works well when driving through one 3/4-inch panel into the face of a second. The screw threads fully into the second member with enough depth to hold the joint without breaking through the far face of typical 3/4-inch sheet goods.
The lubrication is on the screw itself, not on the wood surface. It does not affect wood glue applied to the mating faces of the joint.
The sharp point self-starts in most plywood and engineered panel materials without a pilot hole. In very hard species or when fastening close to an edge, a pilot hole reduces the risk of splitting.
It uses a #2 square drive bit. That is the standard size for #8 square drive screws and is widely available.
This screw carries a lubricated finish rather than a corrosion-resistant coating, so it is best suited for dry interior applications. For high-humidity environments or exterior work, a screw with a rated corrosion-resistant finish is the better choice.
When the job calls for a flat head assembly screw that seats flush, drives without fuss, and holds in wood panel construction, the Würth #8 x 1-1/2" delivers that in a 1,000-piece format built for shops that work at volume.
Sold In: 1000 Each
