
The clip of the present invention includes a plurality of internally threaded legs which form an aperture for receiving an externally threaded stud or similar structural device. A moveable circular collet is attached to a plunger and travels from a pre-driven position wherein the collet is substantially free from engagement with the internally threaded legs and allows for flexure of the internally threaded legs and a fully driven position wherein the collet engages the internally threaded legs i...











