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.
0.2900 inches minimum and 0.3100 inches maximum overall length, qq-s-763 comp 321 fed spec 1st material response or qq-s-763 comp 347,cond a fed spec 2nd material response overall material document and classification, 0.6250 inches minimum and 0.6450 inches maximum body inside diameter, 0.9700 inches minimum and 1.0000 inches maximum body outside diameter, square all corners corner shape