Order by 24/7 by web, contact our sales reps or call by phone.
What you need, when you need it, all in one place.
Most orders ship same day.
Advice and support from knowledgeable professionals.
The Würth #10 x 2-1/2" Truss Head Installation Screw pairs a broad, low-profile truss head with a fine-thread, drill-point shank to fasten cabinet and millwork components securely wherever head clearance is tight and thread engagement in harder material matters.
Installation work frequently puts a fastener into situations where a standard flat or pan head would either sink too deep into soft material or stand proud and interfere with an adjacent component. The truss head on this screw sits low while covering more surface area, making it a practical choice for attaching cabinet boxes to metal-framed walls, securing blocking and backing panels, or running hardware nailers into tight spaces on a commercial fit-out. The 2-1/2" length reaches through 3/4" cabinet material and into the structure behind it with enough thread engagement to hold under the repeated load cycles a busy kitchen or institutional cabinet run will see.
Fine thread is the right call when the receiving material is harder than softwood framing. Metal studs, steel backing plates, and dense composite panels all grip a fine thread more reliably than they grip the wider spacing of a coarse thread, which can strip in thin or hard material before the joint is fully seated. The drill point handles the startup: it penetrates thin metal or pre-drilled holes cleanly and advances the thread without the walking or skidding that slows down crews working overhead or in cramped cabinet interiors. Zinc plating provides corrosion resistance appropriate for the dry, climate-controlled spaces where most cabinet installation happens.
Cabinet installers working in commercial or multi-family construction — where metal-stud walls are the rule rather than the exception — will find the fine thread and drill point combination more reliable than a coarse-thread wood screw in that substrate. Millwork teams attaching face frames or applied panels to steel-backed walls, and shop crews assembling cabinet components that include metal hardware inserts or steel reinforcement, will get consistent results from the wide head bearing and dense thread engagement this screw provides. The 2000-piece box suits a shop or installation team that burns through fasteners across multiple jobs and wants one SKU covering the bulk of their cabinet-to-structure connections.
Fine thread has more threads per inch, which increases contact surface in thin or hard material. A coarse thread can strip in metal studs or dense composites before the fastener is fully seated, while the fine thread maintains grip through the full drive.
The truss head's wide, low-profile bearing surface distributes the clamping load over a larger area than a standard pan or flat head, which helps in materials where a smaller head could pull through or dimple the surface under load.
In thin metal and pre-drilled substrates it self-starts without a separate pilot step. In thicker steel or dense hardwood, a pilot hole will give cleaner results and reduce driving torque.
The zinc finish is suited to dry indoor environments. For outdoor exposure, high humidity, or contact with treated lumber, a screw with a heavier corrosion-resistant coating is a better fit.
A standard #2 Phillips bit. No specialty bit is required.
When the job involves securing cabinet components to metal framing or hard substrates in tight spaces, the truss head profile, fine thread, and drill point on this Würth installation screw work together to keep the fastening step fast and reliable from the first box to the last.
Sold In: 2000 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 500 Each |  WW39180 Mfr# 3670000020961 500 | Würth #10 x 2-1/2" Truss Head Installation Screw Phillips Drive - Drill Point Fine Thread Zinc, 3670000020961 500 - 500/Box | ||||
Sold in: 10 Each |  WW614176648 Mfr# 0614176648005 10 | #3 x 1" Phillips Drive Insert Bit (10/Box) |