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 4140-01-396-0115
NSN 5999-01-415-7079
NSN 6145-00-338-5645
NSN 5910-00-809-3781
NSN 5990-01-089-6743
NSN 5985-01-487-4984
NSN 5835-01-541-9991
NSN 6610-01-358-5102
NSN 6610-01-505-6767
NSN 6105-01-566-1293
NSN 5915-01-416-1528
NSN 7035-01-542-6848