Machine drawing; a practical guide to the standard methods of graphical representation of machines, including complete detail drawings of a duplex pump and of a direct-current generator (1914)
Griffin, Charles Lewis, 1867-, Adams, Charles Clyde, 1882- joint author · Chicago, American technical society · leaf 33
he simpler and more commonmethod is followed of omitting the dotted threads and showing thelong diameter of the nut. The dimensions given are all that are necessary for the work-man to make a standard bolt and nut. Some draftsmen prefer toshow the length of bolt and thread from the base of the… … Fig. 25. Machine Bolt with U. S. Standard Thread distance across flats should be given, as obtained from the table ofproportions on page 25. If standard threads are not used, then thenumber of threads per inch must be given. A method for making a conventional drawing of a hexagonalbolt head or nut…
Machinery
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