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: Other articles of iron or steel not wire nesoi
NSN 5999-01-481-4214
NSN 5950-01-650-2957
NSN 5930-01-415-3111
NSN 6610-00-371-0932
NSN 6685-01-474-0313
NSN 6650-01-633-9147
NSN 5998-01-473-4373
NSN 5930-01-297-8036
NSN 5975-01-421-8784
NSN 5905-01-310-7629
NSN 6320-00-681-1324
NSN 5935-01-121-9503