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.
1.9325 inches minimum and 1.9375 inches maximum overall length, 0.3756 inches minimum and 0.3761 inches maximum body outside diameter, mil-s-6758 mil spec 1st material response and mil-s-6050 mil spec 2nd material response overall material document and classification, square all corners corner shape, 0.2500 inches minimum and 0.2515 inches maximum body inside diameter