Wood screws come in various head styles, including flat head, round head, oval head, and washer head, each designed for specific aesthetic and functional purposes.
Standard wood screws typically require a pre-drilled pilot hole to prevent the wood from splitting, whereas self-drilling wood screws feature a built-in drill point that allows direct installation without pre-drilling.
Long wood screws are ideal for heavy-duty framing, structural timber connections, or when securing thick pieces of wood where deep penetration is necessary for structural integrity.
Washer head wood screws feature a built-in flange under the head which distributes the clamping pressure over a larger surface area, preventing the screw head from pulling through the wood.
They are commonly made of steel, stainless steel, brass, or bronze, often coated with zinc or other finishes to enhance corrosion resistance and durability in outdoor environments.