Two-Ways Screws

Application:

A double arming bolt is also called double threaded bolt, double ended bolt, or DA bolt.

The double ended bolts are widely used on the pole line and cross arm construction and specially is designed to fix the LV ABC equipment on the pole.

As all-thread bolts go through the pole, the two ends of the double arming bolt will be locked and secured by nuts and washers. At the same time, one end of the double arming bolt will connect with eye nuts for dead-end application.

The double threaded bolt also performs an important role when installing two cross arms on the pole. The double arming bolt will secure the space between the two cross arms and fasten the two cross arms tightly. This way, the cross arms are supported on the pole firmly together with the cross-arm brace assembly.