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.
0.5007 inches minimum and 0.5012 inches maximum body outside diameter, square all corners corner shape, 0.6150 inches minimum and 0.6250 inches maximum overall length, 27.0 rockwell c minimum and 32.0 rockwell c maximum outer layer hardness rating, 0.3755 inches minimum and 0.3765 inches maximum body inside diameter
NSN | Name | Date |
---|---|---|
3120-00-450-5012 | No Name Available | 08/12/1973 |