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 6240-01-105-1399
NSN 5950-01-605-6126
NSN 6150-01-501-6596
NSN 5945-00-381-8043
NSN 6130-01-398-8578
NSN 5935-01-412-1119
NSN 5920-00-802-0666
NSN 5975-01-138-4306
NSN 6135-00-889-1485
NSN 6685-00-469-2550
NSN 6645-01-056-5291
NSN 6620-01-128-4462