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 5990-01-270-0600
NSN 6145-01-422-0806
NSN 5910-01-216-6394
NSN 5945-01-028-3996
NSN 6650-00-815-1579
NSN 6320-00-882-7061
NSN 6620-01-412-5514
NSN 7035-00-753-0695
NSN 5965-01-040-9814
NSN 5950-01-154-9120
NSN 5910-00-170-7914
NSN 5996-01-176-6373