Kwik-Stud. There are many ways to suspend lighting and equipment from concrete or steel structures. One of the most common methods is to screw threaded rod into internally threaded expansion anchors. Sizing the threaded rod and using washers and nuts to complete support structures is time consuming. Kwik-Studs used with Kwik-Loc cable locks can greatly decrease labour time for constructing suspension systems. The Kwik-Stud is a heavy duty grade 5 hex head bolt with one end of a super strong aircraft rated cable attached. The bolt is threaded into the expansion anchor without putting stress on the cable. This makes for a much safer and tighter connection. The other end of the cable, in conjunction with the cable lock, is used to attach the object being supported.