V-T-280C, FEDERAL SPECIFICATION: THREAD, GIMP, COTTON, BUTTONHOLE (15-AUG-1975) [SUPERSEDING MIL-G-329] [S/S BY A-A-50198]
V-T-280C, FEDERAL SPECIFICATION: THREAD, GIMP, COTTON, BUTTONHOLE (15-AUG-1975) [SUPERSEDING MIL-G-329] [S/S BY A-A-50198]., This specification covers requirements for cotton gimp used in the manufacture of clothing.