| CARTRIDGE CASE MATERIAL | STEEL |
| CARTRIDGE DESIGN TYPE | ANTIPERSONNEL-TRACER |
| CARTRIDGE MODEL NUMBER | M581 |
| FUZE TYPE | MECHANICAL TIME |
| FUZE MODEL NUMBER | M592E1 |
| FUZE DELAY TIME | 0.100 SECONDS NOMINAL |
| PROJECTILE FILLER TYPE | FRAGMENT |
| PROPELLING CHARGE FEATURE TYPE | FLASHLESS-SMOKELESS |
| PROPELLANT CHARACTERISTIC MARKINGS | NOT REQUIRED |
| SUPPLEMENTARY CHARGE | NOT INCLUDED |
| PROXIMITY FUZE ADAPTABILITY | NOT ADAPTABLE |
| MUZZLE VELOCITY | 1440.0 FEET PER SECOND NOMINAL |
| WEAPON FOR WHICH DESIGNED | RECOILLESS RIFLE M40A1 |
| DOD AMMUNITION CODE | 1315-C660 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY PACKAGING |
| GROSS WEIGHT | 127.6 SHIPPING CONTAINER POUNDS AND |
| 3159.0 PALLET POUNDS |
| NET EXPLOSIVE WEIGHT | 8.064 STORAGE POUNDS AND |
| 8.064 TRANSPORTATION POUNDS |
| QUANTITY PER SHIPPING CONTAINER | 2 |
| SHIPPING CONTAINER QUANTITY PER PALLET | 24 PALLET |
| HAZARDOUS MATERIAL CLASSIFICATION CODE | 1.2.1 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| DOT PROPER SHIPPING NAME | CARTRIDGES FOR WEAPONS |
| DOT IDENTIFICATION NUMBER | UN0321 |
| DOT REGISTRATION CODE | EX1988060338 |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19203 |
| DESIGN CONTROL REFERENCE | 9210603 |