Machine design; a manual of practical instruction in designing machinery for specific purposes, including specifications for belts, screws, pins, gears, etc., and many working hints as to operation and care of machines (1918)
Wallace, Ernest L · Chicago, American technical society · leaf 60
andsteel, S may be taken at 6,000 to 8,000. If, however, the joints must be such that there is no leakagebetween the surfaces, as in the case of a steam cylinder head, andsupposing that elastic packings are placed in the joints, then a muchlarger margin should be made, for the maximum load which… … Fig. 19. Standard Bolt, Nut, and Thread Table IV will be found very useful in proportioning bolts withU. S. standard thread for any desired fiber stress. Standard dimen-sions of bolt, nut, and thread are given in Fig. 19. To find the initial tension due to screwing up the nut, the lengthof the…
Machine design
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