American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions (1914)
Colvin, Fred H. (Fred Herbert), 1867-1965, Stanley, Frank A. (Frank Arthur), b. 1874 · New York : McGraw-Hill book company ; London : Hill · leaf 669
p -^ … =pitch- no. threads per inchd = depth = Jp/=width of flat = Jps = width of space = J p. While theoretically depth, width ofspace and thread are each one halfthe pitch, in practice the groove is cut slightly wider and deeper. SCREW THREADS — Continued 64T U--~p—4
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
