Definition
Definition of approved item name (AIN): "UNIVERSAL JOINT,SOCKET WRENCH AT"
A connection for socket wrenches and handles. Consists of an internal drive on one end and an external drive on the opposite end, of the same size, connected by a cross pin device to permit swivel up to 90 degrees (1.6 radians).
Identification
Item Identification Guide (IIG) and Item Name Code (INC)