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 5960-00-828-2158
NSN 5999-01-073-8742
NSN 4140-00-068-8136
NSN 5998-00-103-4996
NSN 6650-00-272-2271
NSN 5999-01-122-1082
NSN 5998-01-469-3832
NSN 6110-00-363-3974
NSN 6685-01-460-3706
NSN 6240-01-025-1208
NSN 5895-01-200-5093
NSN 6145-01-401-3713