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 6110-01-487-8867
NSN 5996-01-645-1090
NSN 5930-01-491-9537
NSN 6320-01-350-5570
NSN 5998-01-551-0824
NSN 4140-00-778-1836
NSN 5945-01-384-3735
NSN 6650-01-258-0811
NSN 6610-01-633-8931
NSN 5998-00-528-2352
NSN 6135-00-271-0407
NSN 6685-01-391-6790