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.
square all corners corner shape, mil-s-6758 mil spec 1st material response or mil-s-6050 mil spec 2nd material response overall material document and classification, 0.3120 inches minimum and 0.3135 inches maximum body inside diameter, 1.0670 inches minimum and 1.0720 inches maximum overall length, 0.4970 inches minimum and 0.4980 inches maximum body outside diameter