0.7290 inches minimum and 0.7310 inches maximum overall length, 0.5200 inches nominal body outside diameter, 0.3830 inches minimum and 0.3850 inches maximum body inside diameter, 1.0600 inches nominal flange outside diameter, round left flange body corner corner shape, square inside left corner corner shape

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.