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The Würth #8 x 2-inch flat head assembly screw is a workhorse fastener for cabinet carcass assembly, casework, and general wood joinery where a 2-inch length reaches cleanly through 3/4-inch panels with solid thread engagement in the material behind. A #2 square drive, Type 17 auger point, coarse thread, underhead nibs, and zinc finish combine in a single screw sized for the most common panel thickness in the shop.
Two inches is the go-to length when you are fastening through one 3/4-inch panel into a second: a cabinet side into a stretcher, a shelf dado into a side panel, a back rail into a stile. The screw clears the first panel on the smooth shank, then the coarse thread bites into the second member with enough depth to hold under load. Drawer box construction, cabinet back attachment into face frames, and basic carcass assembly all land in this range. For face-frame-to-box attachment where the combined stock is close to 1-1/2 inches, the 2-inch length reaches through without bottoming out. This is an indoor screw for dry shop and site work.
The #2 square drive recess is engineered to hold the screw on a correctly sized bit, which matters when you are reaching into a cabinet box or driving at an angle where your other hand is occupied. Cam-out resistance keeps the drive recess clean through a long production run. The Type 17 auger point handles the material entry: the fluted tip clears wood fibers rather than compressing them, so the screw starts fast and the risk of splitting near an edge stays low. Together, these two features reduce the time spent on each fastener and the chance of a stripped head or blown-out panel edge.
The pail format holds 3000 screws, the right quantity for a shop that goes through assembly screws by the hundreds in a week. Zinc-finished carbon steel suits the controlled indoor environment of a production cabinet shop or finish carpentry operation. The flat head with nibs handles flush seating in hardwood, softwood, plywood, and MDF without a pre-drilled countersink step in most applications, keeping the assembly line moving. This screw is for interior work only; it is not rated for exterior, high-humidity, or pressure-treated lumber applications.
Two inches clears a 3/4-inch panel on the shank and leaves roughly 1-1/4 inches of thread engagement in the second member, which is enough holding depth for most carcass and casework joints under normal cabinet loading.
The square recess is designed to hold the screw on a correctly sized bit for one-handed placement. That grip depends on using a properly sized #2 square bit; a worn or off-spec bit will not hold the same way.
The nibs mill the countersink as the screw seats, helping the flat head sit flush in wood and engineered panels without a separate countersink drill step. They also help keep the head from spinning back if the driver disengages momentarily.
Coarse-thread flat head screws work in MDF and particleboard for carcass assembly. For edge fastening into MDF where pull-out is critical, pre-drilling and careful placement near edges improve results with any coarse-thread screw.
No. The zinc finish is for dry indoor applications. Use a screw with a corrosion-resistant coating rated for exterior or treated-lumber exposure when working outside.
When your shop runs 3/4-inch cabinet panels and needs a reliable 2-inch flat head screw with square drive, Type 17 point, and coarse thread ready to go in volume, this pail keeps the line moving without constant restocking.
Sold In: 3000 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each |  WW90210 Mfr# 0614176153961 1 | #2 x 1" Square Drive Insert Bit, 2 Piece Bit | ||||
Sold in: 1 Each |  WW90220 Mfr# 0614176139961 1 | #2 x 2" Square Drive Insert Bit, 2 Piece Bit | ||||
Sold in: 1 Each |  WW90230 Mfr# 0614176140961 1 | #2 x 3" Square Drive Insert Bit, 2 Piece Bit | ||||
Sold in: 1 Each |  WW90240 Mfr# 0614176142961 1 | #2 x 4" Square Drive Insert Bit, 2 Piece Bit | ||||
Sold in: 1 Each |  WW90260 Mfr# 0614176143961 1 | #2 x 6" Square Drive Insert Bit, 2 Piece Bit |