SAE Flat head wood screw features steel construction and zinc-plated finish. This Phillips drive screw has undercut head that enables the shaft to easily countersinking into the wood to prevent splitting. The unthreaded portion of the shank ensures tight fastening of the screw to the substrate. This UNC threaded screw requires pre-drilling on the substrate for fastening. It is ideal for wood applications.
Pre-drilling is recommended
Shaft of the screw penetrates the wood to avoid splitting
Unthreaded portion of the shank is to slide through the top board closest to the screw head so that it can be pulled tight to the board
Zinc-plated for added durability and corrosion resistance
Available with flat, pan or oval heads
Suitable for wood applications