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: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 6145-01-308-1506
NSN 6685-01-335-6871
NSN 2925-00-480-9068
NSN 6145-00-499-1131
NSN 5925-01-071-6671
NSN 5996-00-879-4654
NSN 6650-00-919-5521
NSN 5998-01-413-8433
NSN 6105-00-617-8648
NSN 5990-00-524-2293
NSN 5905-00-903-1072
NSN 5915-01-512-0131