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, nsn 2320-01-304-2277 pls (palletized loading system); nsn 2320-01-318-9902 het (heavy equipment transporter);2320-01-097-0260 hemtt (heavy expanded mobility tactical trucks) end item identification, 0.5450 inches minimum and 0.5550 inches maximum body outside diameter, 0.4450 inches minimum and 0.4550 inches maximum body inside diameter, 0.3050 inches minimum and 0.3150 inches maximum overall length