A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
NSN 4140-00-190-0162
NSN 5915-00-120-1152
NSN 6240-01-425-1659
NSN 5920-01-442-7685
NSN 5855-00-885-8452
NSN 6150-01-029-3619
NSN 5910-00-916-8071
NSN 6150-01-023-7710
NSN 6650-01-459-7155
NSN 6650-01-500-8561
NSN 6135-01-516-4638
NSN 5910-01-178-4229