This booklet contains data and illustrations of Ordnance Department Development, Standard, Limited Standard grenades, Chemical Warfare grenades, and accessories. No attempt is made to give detailed information about grenades previously standardized. Instead, a brief statement concerning each standardized item, accompanied by a list of War Department publications in which they are fully described, suffices. On the other hand, those grenades, grenade fuzes, and accessories that have not been standardized and which, in some cases, are yet under development, are covered at considerable length.

N5590.11 Approved for public release; distribution is unlimited.