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.
0.5050 inches minimum and 0.5150 inches maximum overall length, 1.2470 inches minimum and 1.2480 inches maximum body outside diameter, ams 5643 17-4ph assn std 1st material response or ams 5659 15-5ph assn std 2nd material response overall material document and classification, square all corners corner shape, 1.0000 inches minimum and 1.0010 inches maximum body inside diameter