ISO CONTAINER LOCK BRACKETS
Depending upon the type and quantity of containers being transported, not every
International Standards Organization (ISO) container lock bracket needs to be
used. Study the illustration below to determine positions and quantities of lock
brackets needed to secure the type and quantity of ISO containers to be
The ISO lock brackets marked "curb" and "street" have only one lug and one F-pin
attached. These should always be mounted in the most forward and rearward
corner positions on the platform with the lugs toward the rear. The ISO container
brackets with two F-pins attached should always be used in the four center
platform positions .
a. The semitrailer is capable of carrying the following type and quantity of ISO containers:
(1) For either a single 10-foot (3m) or 20-foot (6m) ISO container, four ISO lock brackets are required.
2-222 Change 1