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).
NSN 5990-01-320-1412
NSN 5905-01-314-6255
NSN 6220-00-466-2681
NSN 5990-00-561-3407
NSN 6320-01-224-0063
NSN 5835-01-613-9485
NSN 5998-01-203-4656
NSN 5855-01-650-3762
NSN 2925-01-094-4771
NSN 5950-00-083-3015
NSN 6650-00-031-8467
NSN 7035-01-202-8172