choose the correct screw length

Use the chart below to select the recommended screw length based on your board thickness.

Board Thickness (inches)	Recommended Screw Length (inches)
0.71 in	0.87 in
0.79 in	0.98 in
0.98 in	1.18 in
1.18 in	1.38 in
1.38 in	1.57 in