- Large chamfer in the nut eases starting of bolt;
- Special shaped inturned edges and tapered, serrated grooves produce strong vice-like grip between channel and nut;
- Channel edges and nut’s tapered grooves act as guides to provide positive alignment of connection;
- Nut teeth grip the channel’s inturned edges, tying the channel sides together in a “box” configuration for added strength;
- Longitudinal movement of nut is resisted as hardened teeth bite into the inturned edges;
- Spring allows precision placement anywhere along channel length, then holds nut in position while connection is completed - the installer’s “third hand”.
