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.
0.4450 inches minimum and 0.4500 inches maximum flange outside diameter, 0.0240 inches nominal flange width, 0.2500 inches nominal body inside diameter, 0.3870 inches minimum and 0.3900 inches maximum body outside diameter, 0.6900 inches minimum and 0.7100 inches maximum overall length