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 6685-01-659-2621
NSN 6610-01-213-3024
NSN 5910-00-954-0783
NSN 6105-00-307-6366
NSN 6130-01-474-9968
NSN 6620-00-529-6275
NSN 5945-01-634-0588
NSN 6610-01-530-4528
NSN 5925-01-572-4516
NSN 6145-01-372-7286
NSN 6685-01-494-6163
NSN 6620-01-462-1625