#8 x 2-1/4 flat head assembly screw gives you a defined size for assembling cabinets or fixtures where consistent screw length matters across repeated layouts. The flat head profile lets the head sit flush in countersunk holes, keeping surfaces even for tight joints or clean overlays. The assembly screw design suits building components where multiple parts draw together under the head for solid clamping. Coarse thread on this #8 screw helps it bite quickly into compatible materials, which supports faster driving in production runs. Case hardened construction provides a hardened shell, which helps the screw handle driving torque under power tools. The zinc finish on this screw adds a protective coating, so the surface resists direct exposure better than bare steel in typical indoor shop environments. Uses of a defined #8 diameter help standardize drilling and driving setups across repeated jobs.
Wurth #8 assembly screw square drive uses #2 square drive bits, so the driver recess matches a commonly stocked bit size in many shops. This square drive interface provides a positive engagement between bit and head, which helps reduce cam-out when driving in line with the screw. The type 17 auger point starts cutting into the material as rotation begins, so the point establishes its path without relying solely on axial pressure. Coarse thread geometry on this screw advances the shank quickly, which supports firm pull-down of workpieces once the threads engage. Flat head geometry lets the head seat into countersunk drills so the top face transitions smoothly into surrounding material.
Wurth #8 assembly screw square drive is part of Wurth Baer Supply fasteners, so it aligns with the broader range used in woodworking shops. The 2-1/4 inch length gives enough reach for fastening through typical face materials into structural members where that length is appropriate. Coarse thread running up the shank allows the screw to draw parts together as the head seats, which matters when pulling joints tight during case or frame assembly. The flat head pattern is suited to countersunk pilot holes, letting the head sink in so panels can sit flush across adjoining surfaces. Case hardened construction allows the screw to handle driven installation in repeated cycles, which supports batch production where many screws are set in sequence. The zinc finish suits interior woodworking settings where a coated fastener is preferred over bare steel.
The type 17 auger point on this assembly screw begins cutting as soon as torque is applied, which helps the point enter consistently across multiple starts in similar material setups. Using #2 square drive bits standardizes the driver interface, so installers can rely on a single common bit style across these Wurth screws. Coarse thread design gives a strong advance per rotation, which helps joints draw tight once the screw engages, reducing variations in clamping across matching assemblies. Flat head geometry allows consistent seating depth into countersunk holes, so head position is repeatable and surfaces stay even from one cabinet or fixture to the next. Case hardened construction supports the head and drive recess under regular powered driving, which reduces the likelihood of deformation during normal installation cycles. The zinc finish supplies a coating that supports a more uniform exterior appearance on visible fastener heads in interior projects.
The screw is #8 x 2-1/4 inch, so it provides a defined diameter and length that installers can match to pilot hole depth and material thickness in repeated assemblies.
The screw uses #2 square drive bits, giving a positive bit-to-head engagement that helps reduce cam-out and supports steady driving with powered tools.
The type 17 auger point is designed to cut into material as it rotates, which eases starting friction and helps establish a consistent entry path for each screw.
The coarse thread advances quickly through compatible materials, so the screw pulls components together firmly while requiring fewer turns during driving.
The flat head seats into a countersunk recess, allowing the head to sit flush so joined surfaces stay even around hinges, slides, or trim components.
Case hardened construction gives the screw a hardened outer shell, helping the head and drive recess tolerate tool torque through repeated installation cycles.
Choosing the Wurth zinc flat head assembly screw gives you a #8 x 2-1/4 screw with coarse thread, case hardened construction, and a type 17 auger point suited to repeated driving. The #2 square drive interface ties directly into common bit inventories. The flat head profile allows flush seating in countersunk holes, which supports clean cabinet and fixture faces. The zinc finish and defined geometry help standardize fastener appearance and driving behavior across runs. For interior woodworking or similar assembly tasks, these characteristics support consistent fastening performance from one job to the next.
Sold In: 2500 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 |