One-Way Screws

Application:

This is a pole line accessory that is designed to connect or fasten the U channel or steel cross arm to the pole.

Square head machine bolt can be used on an overhead transmission line and even a communication line.

The name of this powerline fitting is derived from the shape of its head. This means that you can find a round head machine bolt and hex head machine bolt.

Machine bolts come in different dimensions. They are usually measured in terms of the length of the bolt, the thread count and the diameter of the head.