HP StorageWorks 8B - FC Entry Switch Reference Manual page 21

4. Install two #10-32 square Tinnerman nuts for each of the front columns of the rack in the top
and bottom positions of the three-hole EIA pattern. Also install one spacer in the center
position for each column on the front of the rack. See
Figure 2-10 Installing the Tinnerman Nuts and Spacers
Installation and Reference Guide
Installing and Configuring the Switch
Figure 2-10.
2
2-11