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 5925-01-561-7129
NSN 5975-01-227-4151
NSN 5960-00-833-9154
NSN 6105-01-005-4204
NSN 5895-01-495-5121
NSN 2925-01-213-2983
NSN 5925-00-828-9725
NSN 5895-01-384-3736
NSN 6240-01-554-2229
NSN 6110-01-645-3650
NSN 5925-01-295-6908
NSN 5855-01-472-2484