
The M45 Point Detonating Fuze is a selective, superquick, and delay action fuze, used to effect functioning of Shell, HE, M45, fired from the 81mm trench mortar.
No information about functioning.
No information about hazardous components.
MIL-HDBK-146, Fuze Catalog (1982)
TM 9-1904, Ammunition Inspection Guide (1944)