#4 x 1/2" Brass Slotted Round Head Wood Screws WSRB-072 (45 pcs.)

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

Box of 45.

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