Use these general purpose screws for a variety of fastening applications.

Eliminate the need for a separate washer—these screws distribute pressure where the screw meets the surface without taking up as much space as a washer.

A freely rotating but permanently attached washer distributes pressure over a wider area than a flange, preventing damage to your material's surface.

An indicator dot changes from red to black when the screw is properly tightened. If it comes loose, the dot changes back to red.

Drilled through the head and shaft, these screws vent fluid and gases trapped below the screw, making them good for vacuum applications.

A cylindrical shoulder under the head allows parts to rotate around and slide along its length, so these screws are often used to guide and align components.

Unlike screws that hold materials together with threads, set screws exert pressure at the tip to hold objects in place.