FED FED-STD-H28/18B SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 18 PHOTOGRAPHIC EQUIPMENT THREADS (SUPERSEDING FED-STD-H28/18A)

standard by Federal Specifications and Standards, 08/20/1991

Full Description

This standard establishes the Federal Services' approved inspection and referee methods for inch and metric module (UN, UNR, UNJ, M and MJ) screw threads.

Product Details

Published: 08/20/1991 Number of Pages: 26 File Size: 1 file , 250 KB