#4 x 1/2" Zinc Plated Steel Phillips Round Head Wood Screws

Diameter: #4
Length: 1/2"
Material: Steel
Finish: Zinc
Head Style: Round (Phillips)
Point Type: Sharp
Drill Size: 3/64" Hole
Thread Length: Partial
Type: Wood Screw

Box of 72.

A wood screw generally has an unthreaded shank below the head. It is designed to attach two pieces of wood together.