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
B Dia. Width Thickness Width Width Depth Maximum of of of of of of Depth with Bolt Head Head Slot Slot Slot Std Cutter A B C D E F G 1 4 T6 i f\ f ^2 f 5T6 ^ 1% f H 3\ i\ f 1^ T6 H jj. T6 t\ It _9_ T% i li 1 1 ItV -1 f f li ^ f ^rs -1 I 1- tV t 78 I f -i 1X^6 i lit f I I 1 it ixV EYE BOLTS AND…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.