Abstract: A nut includes a sheet metal U-shape housing which can be positioned on a threaded rod laterally so that the legs of the housing straddle the rod. A U-shape spring clip is provided having parallel legs with inwardly projecting thread forms on the legs adapted to mesh with the threads of the rod. The spring clip legs are insertable in two slots in one leg of the housing also to straddle the rod at right angles to the legs of the housing. The housing includes supports for the spring clip thread forms which hold them in engagement with the rod thread. Snap latches preclude ordinary removal of the clip as long as the rod is present.

Abstract: A trapezium and like structure spring metal hanger clip includes two upwardly extending legs which are interconnected at their lower ends by a short bottom section. One leg at its top includes a generally horizontal arm extending toward the top of the other leg and adapted to be positioned through a hole in the top of the other leg. The horizontal arm is generally channel shape in sectional configuration and the upper edge includes serrations adapted to engage the upper edge of the hole in the top of the other leg, to prevent the clip from being sprung open without the other leg moving upwardly with respect to the arm. The clip may be sprung open in one form and the horizontal arm inserted through the trapezium and like structure and into the hole at the top of the other leg. In this manner both legs are supported by the horizontal arm. In another form, the clip is already open. A nut is snapped into place between the legs at the lower end and held against vertical movement and rotation.