Standardization of series of internationally interchangeable screw threads, covering the technical requirements, including tolerances and verification, in various fields of application, with a minimum variety of basic profiles, pitches and diameters.
Angel L. Guzman
The American Society of Mechanical Engineers
Three Park Avenue
New York, NY 10016
Phone: (212)591-8018
Fax: (212)591-8501 guzmana@asme.org
