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.
0.3772 inches minimum and 0.3802 inches maximum body inside diameter, square all corners corner shape, 0.4699 inches minimum and 0.4703 inches maximum body outside diameter, 0.6000 inches minimum and 0.6200 inches maximum flange outside diameter, 0.0130 inches minimum and 0.0150 inches maximum flange width