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 5930-00-674-1104
NSN 6685-01-474-1672
NSN 5960-01-484-2042
NSN 6150-01-091-8939
NSN 5965-01-213-0338
NSN 5930-00-141-3846
NSN 6645-01-567-8282
NSN 5920-01-335-8928
NSN 5960-01-319-6735
NSN 6150-00-123-2166
NSN 6145-01-376-8928
NSN 5835-00-827-1904