A leveling foot having a base section with a raised, hollow column. A spring is arranged in the hollow column. A moveable top piece engages the column, and is movable in the vertical direction against the force of the spring. The top piece is slightly larger than the column, such that side walls of the top piece overlap the sides of the column when the spring is compressed. The bottom edges of the side walls of the top piece are angled. A generally U-shaped wedge device is provided that may be pressed into engagement with the base section, whereby a leg of the U engages each side of the column. The top surfaces of the legs of the U-shaped device are angled in the form of wedges, the angles of the top surfaces of the legs corresponding to the angles of the side walls of the movable top piece, such that the side walls of the top piece will rest upon the angled top surfaces of the legs of the wedge device when the top piece is under load.