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 6685-01-582-8551
NSN 5895-01-369-3761
NSN 5935-01-448-7300
NSN 4140-01-239-3944
NSN 5960-01-217-8928
NSN 6130-01-012-3628
NSN 6135-00-027-3914
NSN 5905-01-148-5170
NSN 6220-00-072-9226
NSN 6610-01-005-1190
NSN 5945-01-033-4741
NSN 4140-00-041-4616