Hillman 126625 #7 x 1" Flat Head Square Drive Wood Screws-3/Pack

Wood screws are a thread forming screw with a sharp thread at a coarse pitch. Used for directly fastening two wood surfaces, these screws have a smooth shank that allows the screw to pull the two pieces of wood together for a tight joint without pulling or splitting. Its holding power in wood is optimized since the screw tapers along the threaded portion. Pre-drilling is recommended.
Undercut head means only the shaft of the screw penetrates the wood to avoid splitting
The 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 it is being attached to
They are commonly available with flat, pan, or oval heads
Brass construction
7 x 1
3 per package