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 320
mmended as being strongerand more servictable than the so-called V-thread, but as somebelieve a strict adherence to the form shown might add to the cost ofsmall taps, they have decided that taps having the correct angleand pitch diameter are permissible even with the V-thread. Thiswill allow a… … ri^fi 292 BOLTS, NUTS AND SCREWS t/3 a 8 1 OO 0 fO J>. CI 0) ro ro ro ^ 88888 VOOO N CJJ>.0 fOMVO <N N OnOO 00 00 00Tt rt lO u-> u-)0 NO r^ t^OO 00 00 On ON O O 8888888888888853 S s a 00 t^oO O uo lO On O •^ t^O O 00 00 00 C^ N t lO^O t^CO O O M N ro ^^ 00 O N vot^ONM…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
