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 599
Flat or CountersunkHead … Stove Bolt — Stove bolts are made insizes ranging from 5 to | inch. Thereis no standard form of thread forthese bolts to which all makers ad-here, and even the same makers insome cases have a diiTerent shape ofthread for different sizes of bolts.The heads commonly formed are theround, or button…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
