Definition
Definition of approved item name (AIN): "WRENCH,OPEN END BOX"
A nonadjustable wrench having an open end box wrenching feature on one or both ends for installing or removing packing nuts, flare nuts, conduit fittings, and the like. It may have a ratchet mechanism. Excludes wrench, box and wrench, open end.
Identification
Item Identification Guide (IIG) and Item Name Code (INC)