Graphic comparison of screw thread pitches, showing number of threads per inch and pitch in millimeters for both inch and millimeter systems.

Other author Bearce, Henry Walter, 1881-1968.
Other author United States. Bureau of Standards.
Format Microform
Publication Info[Washington?] : U.S. G.P.O., 1922.
Description1 page ; cm.
Subjects

SeriesStandards Bur. Misc. Pub. No. 49
General noteReuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
Citation/References note CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
Reproduction noteJoyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997. 11 x 15 cm. (CIS US Executive Branch Documents : no. C13.10-49)
Govt. docs number C 13.10:49