0.75 mm

1 mm

1.5 mm

2 mm

depth = 0.5 x pitch

depth = 0.6134 x pitch

depth = 0.6403 x pitch

depth = 0.75 x pitch

depth of square thread

depth of metric thread

depth of acme thread

depth of buttress thread

Screw jack

Lead screw of lathe

Carpentry vice

General purpose nut and bolt

1.25 mm

1.5 mm

2.25 mm

3.00 mm