... DESIGNER,MANUFACTURING ENGINEER, DRAFTSMAN,TOOLMAKER, AND MACHINIST27th EditionMachinery’s Handbook BY ERIK OBERG, FRANKLIN D. JONES,HOLBROOK L. HORTON, AND HENRY H. RYFFELCHRISTOPHER ... IQBAL HUSSAIN, ASSOCIATE EDITOR2004INDUSTRIAL PRESS INC.NEW YORKMachinery's Handbook 27th EditionCopyright 2004, Industrial Press, Inc., New York, NYFRACTION, INCH, MILLIMETER ... 0.984251969 25 31/64 0.484375 12.303125 63/64 0.984375 25.003125 1/2 0.5 12.7Machinery's Handbook 27th EditionCopyright 2004, Industrial Press, Inc., New York, NYRIGHT- AND OBLIQUE-ANGLE...