Screw-thread standards for Federal services.
Series: NBS handbook H28 (1969); National Bureau of Standards handbook ;; H28.
Publisher: U.S. National Bureau of Standards; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1970
Place of publication: Washington
Language: eng
Subjects: Screw-threads.; Screw-threads, Standard.
Notes: "A United States Department of Commerce publication."
"CODEN: NBSHA."
"Superseding H28 (1957) part I and that applicable to part I in the 1963 supplement to H28."
Table of contents: title: pt. 1. Unified, UNJ, unified miniature, screw threads.