American standard screw threads for bolts, machine screws, nuts and commercially tapped holes.
Series: Engineering and industrial standards -- B1a - 1924
Publisher: Amer. Soc. of Mech. Engineers
Published: 1924
Place of publication: New York
Language: eng
Number of pages: 32
Subjects: Bolts and nuts; Screw-threads
Notes: Bound with their Power test codes, 1923.