Motorola AP 7161 Installation Manual page 25

Installation Guide
The extension arm kit can also be used in combination with the any of the brackets from the mounting bracket kit.
The following ancillary hardware to attach the extension arm to the mounting bracket kit sections is included in
the extension arm kit:
Description
1/2 inch hex head nut
1/2 inch x 3/4 inch hex head bolt
Quantity
2
2
25