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 5930-01-586-0637
NSN 5975-01-350-2618
NSN 5999-01-642-7889
NSN 6150-00-526-3720
NSN 6105-00-202-2469
NSN 5905-01-100-4759
NSN 5965-01-492-5695
NSN 6620-00-229-2728
NSN 6150-01-485-7659
NSN 6130-00-335-9712
NSN 5945-01-364-4692
NSN 6220-01-284-6347