USA military technical standard for nylon thread
I | Twisted multiple cord, soft finish |
II | Twisted multiple cord, bonded finish |
III | Monocord, bonded finish |
IV | Hand-sewing twist, waxed finish |
V | Buttonhole twist, hand-sewing (waxed) |
VI | Tailoring, twisted multiple cord, soft finish |
VII | Quilting thread, coreless cocoon bobbins and top thread, twisted multiple cord, soft finish |
Class A | General Purpose | |
Class B | Nonwicking | Type I Only |