A clamp includes an upper portion, lower portion, screw and nut. The upper portion may include first and second rectangular shaped members, a first projection extending from the first and second members, and a first central opening located between the first and second members. The lower portion may include third and fourth rectangular shaped members, a second projection extending from the third and fourth members, and a second central opening located between the third and fourth members. The screw may extend from the upper portion through the first and second central openings. The nut may be integrally connected to the lower portion and includes threads to receive corresponding threads from the screw. Lower surfaces of the first and second members and upper surfaces of the third and fourth members define an opening located adjacent the first and second projections in which a component to be clamped is placed.