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The Würth #8 x 2-3/4 inch washer head assembly screw is a lubricated, turbo-thread fastener designed for production cabinet and panel assembly where longer screw travel demands reduced driving resistance. The combination of a sharp point, washer head with nibs, and Phillips/square combo drive makes this a capable production screw for high-volume woodworking shops.
The 2-3/4 inch length gives this screw enough reach for panel-to-panel connections through thicker combined stock, joining case sides to floors or backs where shallower screws cannot achieve adequate engagement. It suits cabinet box assembly in 3/4-inch sheet goods where two panels meet at a corner or where a secondary layer adds material depth. The length also supports drawer box assembly in thicker stock and shelf pin strip or nailer attachment into cabinet sides. For any joint where a shorter screw would leave too little thread engaged in the receiving panel, this length fills that gap without requiring the step up to a 3-inch screw.
Turbo thread's wider, more aggressive pitch is designed to reduce the number of rotations needed to reach full depth, which matters on a 2-3/4 inch screw driven dozens of times an hour. The lubricated finish lowers friction along the shank as it travels through both panels, reducing heat buildup and the risk of head stripping on long drives. The sharp point self-starts cleanly in the face of softwood, plywood, and engineered panels. Nibs under the washer head mill a clean seating pocket as the head arrives, so the broad bearing surface lands flush without tearing the face of the panel.
Cabinet shops running frameless box construction will find the combo drive useful when two operators share a station and each reaches for a different bit. The washer head is appropriate where a broad bearing surface matters more than a countersunk flush finish, such as interior cabinet panel connections that will be covered by face frames, shelves, or back panels. The 1500-count box suits a busy shop that would otherwise burn through smaller packs mid-run. This screw is for interior work in dry applications; the lubricated zinc finish is not rated for exterior or high-moisture environments.
A washer head spreads clamping load across a larger surface area than a flat countersunk head, which is useful in particleboard and MDF where a narrow head can pull through under load. It also does not require a pre-drilled countersink, which speeds up assembly when the head will be hidden by another component.
On a 2-3/4 inch screw, the full shank travels through more material than a shorter screw does. The lubricated coating reduces friction along that longer path, which lowers driving torque and helps prevent head cam-out or stripping before the screw reaches full depth.
The combo drive recess accepts either a #2 Phillips or a #2 square bit. Both fit the same recess, so you can use whichever is on your driver without swapping bits.
The sharp point and turbo thread are optimized for softwoods, plywood, MDF, and particleboard. In dense hardwoods, a pilot hole is recommended to prevent splitting and reduce driving torque. For hardwood face-frame joinery, a fine-thread screw with a Type 17 point is the better fit.
No. The lubricated finish is intended for interior woodworking in dry conditions. For exterior or high-moisture environments, choose a screw with an appropriate corrosion-resistant coating.
When 2 inch screws fall short and 3 inch screws are more than the joint needs, this 2-3/4 inch washer head assembly screw delivers the reach, the drive flexibility, and the production-friendly pack size to keep the line moving.
Sold In: 1500 Each
