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.
0.1150 inches minimum and 0.1350 inches maximum flange width, 0.4750 inches minimum and 0.4950 inches maximum body inside diameter, 39.0 rockwell c minimum and 45.0 rockwell c maximum overall hardness rating, 0.4940 inches minimum and 0.5040 inches maximum end to flange distance, 0.9390 inches minimum and 0.9500 inches maximum overall length