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 6685-01-261-2983
NSN 7035-01-381-6185
NSN 6145-01-553-7425
NSN 5950-00-290-8090
NSN 6220-01-071-2609
NSN 5930-01-210-1200
NSN 6685-00-674-2396
NSN 6220-01-525-5956
NSN 5950-00-555-2881
NSN 5855-00-832-9341
NSN 5945-01-516-6958
NSN 5855-01-508-4654