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 aluminum nesoi
NSN 6685-01-505-3853
NSN 5925-01-617-3129
NSN 5998-00-759-0911
NSN 6240-01-476-1612
NSN 5905-01-634-0595
NSN 5945-01-501-9368
NSN 5835-01-416-6455
NSN 5920-00-099-0826
NSN 6610-00-949-6052
NSN 5950-01-124-5516
NSN 5930-00-206-0210
NSN 6240-00-555-6347