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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 335

An illustration from American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions, 1914, leaf 335
Eefers to all Nutsand Screw Heads,d =Dia. Cotter Pin Hr t—a-* … K-H-i DX 1.5 Length of ThreadP^Pitch of Thread-|-=Flat All heads and nuts to be semi-finished. All screws to be of steelnot less than 100,000 pounds tensile strength and 60,000 poundselastic limit per square inch. Screws, screw heads and plain nutsto be left soft. Castle nuts to be case-hardened.…

Machine-shop practice

Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.

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