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 596
BOLTS Agricultural Bolt. Agricultural bolts, as indicated by the name, are B^^^^^^^^^^^ r^ used In farm machines and appliances.^^^^^^S|||_J The body of the bolt has a series of hel-^^^^^^^^^^^^^^^^|_J ical lands and grooves which are formedby a rolling process. A. L. A. M. Bolt — This bolt is… … 568 BOLTS — Continued
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
