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.
0.1650 inches minimum and 0.1950 inches maximum overall length, 26.0 rockwell c minimum and 32.0 rockwell c maximum overall hardness rating, 0.2560 inches minimum and 0.2580 inches maximum body inside diameter, 0.7400 inches minimum and 0.7600 inches maximum flange outside diameter, ams 5613 assn std single material response overall material document and classification