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 6650-01-600-4843
NSN 5905-01-142-0593
NSN 6240-01-575-0613
NSN 5920-01-267-2795
NSN 6220-00-864-4891
NSN 5996-01-255-5512
NSN 4140-01-092-9847
NSN 5935-01-060-9428
NSN 6645-01-437-9017
NSN 5975-00-339-3313
NSN 5920-01-516-4520
NSN 5998-00-361-8697