#7 x 1-1/4" Black Phosphate Steel Coarse Thread Star Drive Round Washer Head Pocket Screws

Diameter: #7
Length: 1-1/4"
Material: Steel
Finish: Black Phosphate
Head Style: Round Washer (T-15 Star Bit)
Point Type: Type 17
Thread Type: Coarse
Style: Serrated
Type: Wood Screw

Box of 70.

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