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 4140-01-392-9049
NSN 6685-01-363-5820
NSN 6650-00-216-6365
NSN 5915-01-468-5465
NSN 5855-00-189-6066
NSN 6110-01-076-2677
NSN 6130-01-389-2031
NSN 6620-01-152-0936
NSN 6620-01-464-3087
NSN 6135-01-417-6539
NSN 5960-00-315-0358
NSN 6610-01-548-7604