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 337
Diameter of Bolt No. of Threads per Inch Short Diameter of Head Length of Head Short Diameter of Nuts Thickness of Nuts Washers for Planer Head Bolts, Diameter of Washers Thickness of Washers h t\ 1 H 12 12 12 12 I I ij li t\ fV 1 f I* li li li 1 i ■i i h 1^6 i H I^ It. A ii^ T^^ tV t-z rV III 3\… … Dia. of Stud Dia. of Drill C. I.Depth of Thread.Depth to Drill A } ^ 1 t\ ^ 1% f 1 ^ B H H 5 i u 6 4 -f fi f C * r?, 1^ H i H -t li IT^W D rl 732 1 IS H it l3^2 li 1X^6 I 5 5If Bolt Heads for Standard T-Slots I ■
Machine-shop practice
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