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 6685-01-340-9735
NSN 6105-01-273-0596
NSN 5935-01-461-8342
NSN 5990-01-591-8797
NSN 4140-00-701-0406
NSN 5905-01-323-6701
NSN 6150-01-297-4387
NSN 5960-00-262-7186
NSN 5925-01-451-5140
NSN 5835-00-830-6416
NSN 6145-01-343-9854
NSN 6685-00-058-9526