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 332
Hot Pressed Nuts. Manufacturers Standard Narrow Gage Sizes … Dimensions of Whitworth Standard Hexagonal Nuts and Bolt-Heads Dia.ofBolt Width of X Nut or Bolt ^ Head across pi Flats ^°^ ligbtoft Head Dia. ofBolt Width of Nut or Bolt Head across Flats Hight of Bolt Head i .338 109 li 2.048 1.094 ^^® •448 164 if 2.215 1.203 i •525 219 i^ 2.413 1.312 A .601 273…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.