Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 245
from the top to thebottom of the thread. NOTATION.d= nominal diameter of bolt;d=- effective diameter of bolt;d = depth of thread;Sx— total depth of V;p = pitch of thread;n = number of threads per inch.The Forms of Screw-threads in general use in machineconstruction are represented in Figs. 316-320.… … Fig. 316.to the axis of the screw. This normal force N, Fig. 316.may be resolved into two components, one L parallel to the ELEMhNTARY MACHINE DETAILS. 231 axis of the screw, and the other R at right angles to it.L represents the load carried by the thread and R the forcetending to burst the nut;…
