#8 x 5/8" Zinc Plated Steel Square Drive Flat Head Wood Screws

Diameter: #8
Length: 5/8"
Material: Steel
Finish: Zinc
Head Style: Flat (Square)
Point Type: Sharp
Drill Size: 5/64" Hole
Thread Length: Partial
Type: Wood Screw

Box of 125.

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