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).
Classification: Other articles of iron or steel not wire nesoi
NSN 5905-01-496-1269
NSN 5920-00-518-1789
NSN 5975-01-537-6325
NSN 5835-01-537-1228
NSN 6320-01-173-7950
NSN 6685-00-011-1998
NSN 5990-01-568-5565
NSN 5945-01-487-5208
NSN 6130-00-460-7163
NSN 6220-01-597-2074
NSN 5905-01-022-5439
NSN 6620-01-048-3620