Transcription of US Machine Screw Sizes - Bolt Depot
1 Mm10203040506070809010011012013014015016 0170180190200210220230in123456789 Copyright 2000-2017 bolt Depot Inc. IMPORTANT:Make sure to print this chart to Actual size (no scaling).After printing, measure the ruler in the margin to ensure correct scale. US Machine Screw for more Length Length is measured from where the surface is assumed to be, to the end of the Screw . Therefore, pan head screws are measured from under the head, and flat head screws are measured overall.#4 - 40#6 - 32#8 - 32#10 - 32#12 - 241/4 - 205/16 - 183/8 - 16#10 - 24#2 - 563/8 5/16 1/4 #12#10#10#8#6#4#2 Pan headFlat headPan headFlat headPan headFlat headPan headFlat headPan headFlat headPan headFlat headPan headFlat headPan headFlat headPan headFlat headPan headFlat hea
