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 6135-01-442-7275
NSN 5920-01-500-2150
NSN 5935-00-010-7751
NSN 5996-00-929-6762
NSN 5855-01-173-0808
NSN 6650-00-891-9323
NSN 5996-00-243-6962
NSN 6150-01-415-5148
NSN 5935-01-076-3669
NSN 5998-00-537-4437
NSN 6240-01-253-0687
NSN 6220-01-421-4091