Abstract: The present invention relates to a screw used for connecting a hard disk drive cover to a steel plate and a method for manufacturing the same. In conventional joints, the tightening force gets weaker when the threaded portion is shorter then the length of the screw because there is an un-threaded portion below the full length of the screw. To solve such problems, a screw is provided which has a head formed on one end and a threaded portion formed on the outer circumferential surface of the other side, wherein the threaded portion has a uniform outer diameter, and an edge intersecting the axial direction is formed on the front end of the threaded portion.