#8 x 3 inch flat head assembly screw defines a sharp point, coarse thread fastener that bites quickly into material, so fastening can be driven efficiently on assembly work where a clean countersunk head is needed. The Wurth branding and assembly screw designation identify a cabinet and woodworking oriented fastener that supports repeatable shop or field builds where consistent performance matters. The flat head design creates a flush finish after driving, which helps parts sit tight against each other in face-frame, carcass, or similar joints. The coarse thread configuration described in the product name works to pull components together firmly, which is important when drawing material tight during installation. The lubricated description in the name indicates the screw is prepared to turn more easily under load, which reduces driving effort and helps maintain bit control on repeated installations.
The use of #2 square drive bits, as stated in the web description, means this assembly screw is driven with a common bit size that many shops already use, which streamlines bit changes during cabinet or woodworking assembly. The flat head form indicated in the name is designed to sit below or level with the surface once driven into a countersunk hole, which supports tight joints that will be faced or trimmed. The coarse thread, described as part of the product identity, advances rapidly in suitable material, which helps installers move through runs of cabinet cases or frames without slow driving. The lubricated detail in the description helps the screw travel through material with reduced turning resistance, which is useful when using powered drivers throughout a full box quantity.
The product name identifies this item as a flat head assembly screw, which points to fastening tasks in cabinet, furniture, and general woodworking assembly where components must draw tightly together. The case hardened construction stated in the web description means the screw shank and head are treated for strength, supporting use where repeated driving torque is applied during production work. The reference to 3/4 inch and 1 inch lengths being threaded fully, with other sizes threaded two-thirds from the bottom, describes how the thread layout is designed to grip primarily in one member, which is useful when pulling two parts together without excessive threading in the top piece. The square drive format using #2 square drive bits, as listed, provides positive bit engagement, which helps maintain control when reaching into cabinet interiors or awkward positions during assembly.
The coarse thread described in the product data is shaped to advance rapidly, so each turn of the driver moves the screw deeper, helping reduce driving time during long runs of similar joints. The sharp point identified in the name engages quickly at the material surface, which supports accurate placement when starting screws close to edges or corners in cabinet components. The lubricated characteristic mentioned in the description reduces friction on the threads as the screw is driven, which can reduce cam-out at the square drive recess by allowing smoother torque transfer. The flat head design called out in the product name allows the screw to seat flush into a properly prepared countersink, which keeps surfaces smooth for later fitting of hinges, slides, or trim pieces. The Wurth branding and specific manufacturer part number 3670000176961 1500 provide a repeatable reference, which helps shops reorder the same fastener for ongoing projects to keep assembly results consistent across jobs.
The Wurth flat head assembly screw uses #2 square drive bits, which provides positive bit engagement for controlled driving on cabinet and woodworking assemblies.
The assembly screw line has 3/4 inch and 1 inch lengths threaded fully, while all other sizes are threaded two-thirds from the bottom, which affects how the screw pulls parts together.
The coarse thread and sharp point let the screw bite quickly into suitable material, which supports fast driving and strong pull-together in assembly situations.
The screw is described as flat head because the head is shaped to seat flush in a countersunk hole, which keeps surfaces even in assembled cabinets or furniture.
The case hardened construction supports the screw under driving torque, which is useful in production assembly where many screws are driven with power tools.
The lubricated characteristic helps threads advance with less friction, which can reduce strain on drivers and supports smoother driving during repetitive fastening work.
The #8 x 3 inch flat head assembly screw with coarse thread, sharp point, and lubrication offers a combination of quick starting, strong pull-together, and easier driving that suits many cabinet and woodworking assemblies. The case hardened construction and square drive design detailed in the description support powered driving where torque and bit control are important. The defined thread coverage by length and the specific Wurth manufacturer part number 3670000176961 1500 give a clear reference for projects that rely on consistent fastener behavior. For shops and installers sourcing through Wurth Baer Supply, this fastener aligns with everyday assembly workflows that demand repeatable results.
Sold In: 1500 Each
