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 5835-01-515-6537
NSN 5996-01-130-5128
NSN 5905-01-188-6975
NSN 5965-00-811-3793
NSN 6650-01-378-3460
NSN 5950-00-508-1770
NSN 5910-00-296-8816
NSN 5990-00-088-7591
NSN 6610-01-170-2905
NSN 5985-01-245-9064
NSN 6610-01-122-0064
NSN 5998-00-176-8493