Smart Technologies SMART Board SBID-7275-V2 Installation And Maintenance Manual page 27

Chapter 2 Installing the display
Use M8 bolts (not included) to fasten the wall bracket.
l
Bolt length
Fasten force
Note
SMART recommends M8 × 30 mm mounting bolts for standard installations where the total wall
mount bracket and washer thickness is less than 7 mm.
smarttech.com/kb/171164
12 mm + x mm < M8 < 45 mm + x mm
where x is the combined thickness of the wall bracket and washer
97.36–177.01 in-lb. (11–20 N·m)
Caution
Do not over-tighten the bolts.
27