ME 357 Power Screw Homework Solutions 1.11-1 a)and b) c)Make a scale drawing of a)and b).Draw a section 50mm long,mark out all the dimensions. Laj Thread Depth 2.5mm Width 2.5mm d.-25-2*1.25=22.5mm d,=25-2*2.5=20mm Lead=Pitch=5mm (b) --5rm:- Depth 2.5mm Width at pitch line 2.5mm d =22.5mm d,=20mm Lead=Pitch=5mmME 357 Power Screw Homework Solutions 1. 11-1 a) and b) c) Make a scale drawing of a) and b). Draw a section 50mm long, mark out all the dimensions