A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.
square all corners corner shape, 0.6260 inches minimum and 0.6270 inches maximum body outside diameter, 0.4995 inches minimum and 0.5005 inches maximum body inside diameter, 0.2975 inches minimum and 0.3025 inches maximum overall length, mil-t-6736 cond n mil spec 1st material response or ams 6372 assn std 2nd material response overall material document and classification